What is Android ?

Gadgets have become a part of life. Today arrival, as well as utilization of gadgets, is increasing exponentially. And we people cannot imagine our life without gadgets. Today even kindergarten people were using these mobile phones. Moreover, in this COVID-19 situation, these gadgets were the common medium for communication. Even the primary standard kids were using these smart gadgets for communication. Among those many gadgets that were available in the market, the smartphone is the most commonly utilized gadget among people. In the last decade, the smartphone is a big thing that is utilized by business people. But, in this decade, this has become the most common gadget among people. In most of these gadgets, android is the most commonly utilized operating system. Even there are many other operating systems like ios, Linux, android stands on the top of those operating systems.

Here the surprising thing this platform has arrived after Linux. But this operating system has replaced the Linux. So have your ever think of “ How this operating system has replaced Linux? ” Also “ what makes android so popular? ”. Read the entire article to know the details.

Before going to know the in-depth details, let us have an initial look at its definition

What is Android?

Android is an open-source Linux operating system for mobile devices such as smartphones and tablet computers. It is developed by Open Handset Alliance

This platform offers a unified approach to application development for mobile devices. This approach makes the application more capable of running the software on different android devices. This Android platform has been divided into various versions numbers. These versions were nothing but significant changes from one to the other. The initial beta version for this Software development kit (SDK) by released by google in 2007.  And the commercial version Android 1.0 was released in Septemeber 2008.  From then it has been continuously releasing the updates. The latest version of Android is Android Q that is the 10th version of this operating system. Today most of the gadgets that were released in 2020 works on Android 9 (or)10. And we were going to expect Android 11 in the next year.

Utilization:

Even though this application, arose into the market in recent times, today it has become the dominant mobile cross-platform across the globe. According to the stat counter, android holds over 74% of the global mobile OS market share as of July 2020. This operating system was designed with mobile in mind. The place, where the phone applications and applications live. Today everything you see on your device is a part of the operating system. Moreover, whenever your device gets a call, text message (or) an email the OS processes that information and puts it in a readable format.

Top Android device manufacturers like Samsung, HTC, Motorola usually have a skin on the top of the OS. A skin is a custom design that adds extra features to your phone with different icons and tweaks designed to provide a unique to your gadget. The popular skins include Samsung One UI and One Plus. A phone without major customization is generally referred to as a stock android and the phone with minor changes was known as near stock. The hardware that supports this software is based on the ARM architecture platform. Today this platform contains millions of apps available that help you to manage your life one (or) the other way. Android programming supports full java programming.

Do want to know more on this platform, then visit Android Online Training

Since we have gotten the basic idea regarding its utilization, let us have a look at its architecture.

 Architecture:

An android is a software operating system. It contains a stack of software components that is divided into 5 sections and four main layers. They are:

 

Linux kernel:

Android uses a powerful Linux kernel and supports a wide range of hardware devices. The kernel is the heart of the operating system that manages the input and output requests from the software. It provides basic system functionalities like process management, memory management, and device management like camera, keypad as well as a display to handle all these things. Linux is good at networking and does not require and does require to interface with the peripheral hardware. The kernel itself does not interact directly with the user but interacts with the shell as well as other hardware devices on the system.

Libraries:

These were on the top of the Linux kernel. There is a set of libraries including open web browsers such as WebKit, library libc. These libraries are used to play the audio as well as the video files. The SQL lite is a database that is useful for storage as well as sharing the application data. These SSL libraries are responsible for internet security etc

Runtime:

The runtime provides a  key virtual environment known as Dalvik Virtual Machine. It is a kind of java virtual machine that is specifically designed and optimized for android. The Dalvik VM is a process Virtual machine in Android systems. It is a software that runs the app on android devices. The Dalvik VM makes use of many Linux core features like memory management, multithreading that is in java language. This Dalvik VM enables every application to run its process. This Dalvik VM executes the files in .dex format.

Application Framework:

The application framework layer is capable of providing the higher-level services to applications such as windows manager, view system, package manager, resource manager, etc.  It allows the application developers to make use of there services in their application

features:

This application framework has a rich set of features. Some of them were :

a)It is an open-source

b)Anyone can customize this application platform

c)Availability of a huge number of applications. Hence the customer can choose the best product as per the need

d)Capable of providing interesting features like Whether details, Opening screen, RSS feeds, etc

e) Has an ability to provide support for the messaging services (SMS and MMS), Web browser, Storage(SQL Lite), Connectivity(GSM, CDMA, Bluetooth, WIFI, media, handset layout.

Hence likewise there are many interesting features of this operating application. You people can get hands-on experience on application development on this platform through Android Online Course.

I hope you people have got enough idea regarding Android. In the upcoming post of this blog, I’ll be sharing the details of the runtime environment and the basic program on the android platform. Meanwhile, have a glance at our Android Interview Questions and get ready to crack the interview.

what is dot net | Kits Online Trainings

What is Dot Net?

Application development has become more common in today’s world. This is because today people can easily develop applications using different frameworks. A framework is essential for the smooth running of the application. It makes the application development simpler and faster. There are many frameworks like Dot Net for the smooth running of the applications. Even though there are multiple frameworks like Dot Net for developing intuitive applications, the importance of this framework has not yet decreased in the market.  And have you ever taught of “why dot net has become more unique in the market”? Read the complete article to know the details

What is Dot Net?

Dot Net framework is a Microsoft software development framework. This framework is responsible for creating applications that run on the Windows platform. The initial version of this framework is released in 2002. This framework suits best for form-based as well as web-based applications. This framework supports various languages like Visual Basic and C #. Hence the developers can choose and select the language to develop the application.

Dot Net is central to Microsoft’s over-arching development strategy. It is so central to the development of the windows platform. This framework contains a large number of class libraries known as the Framework class library. The software programs that are written in an execution environment are known as Common Language Runtime(CLR). This programming model provides comprehensive software infrastructure and various services that are necessary to build up robust applications for PC as well as mobile devices.

                        Get more features of .Net from live experts at Dot Net Online Training

Asp .Net:

 ASP .Net is a part of the Microsoft .Net platform.ASP. Net framework works on the top of the HTTP protocol and uses the HTTP commands as well as policies to set the browser to server bilateral operations. These applications are the compiled codes written using the extensible as well as reusable components present in the Dot Net framework.ASP .Net is responsible to produce interactive, data-driven applications over the internet. It contains a large number of controls such as text boxes, buttons, and labels for assembling, configuring, and manipulating the code to create HTML pages.

This ASP .Net consists of two models. They are:

a)Web Forms Model:

This model extends the event-driven model of interaction to web applications. Here the browser submits the web form to the web server and the server returns the full mark up page (or) the HTML page in response. Here all the client-side user activities are forwarded to the server for stateful processing. The server processes the output of client actions and triggers the reactions. Since the HTTP is a stateless protocol, ASP .Net framework helps in storing the information regardless of the application state. It consists of page state and session state. The page state is defined as the state of the client. The session state is defined as the collective information that is obtained from various pages the user visited and worked with the overall session state.

b)ASP Dot Net Component Model:

This ASP .Net Model provides various building blocks of ASP .Net pages. It is an object-oriented model that describes the serverside counterparts of all the HTML elements (or) tags. Server Controls that help in developing complex user-interface. The Dot Net framework is made up of object-oriented hierarchy. Usually, an ASP .Net web application is a combination of multiple web pages. When the user requests an ASP .Net page, the IIS delegates the page processing to the ASP .Net system.

The ASP .Net runtime transforms the aspx page into the instance of the class that inherits from the base class of the Dot Net framework

Dot Net Framework Components:

This framework is responsible for various services like memory management, networking, type safety. This dot net framework mainly consists of 4 components:

a)Common Language Runtime(CLR):

It is a program execution engine that loads and executes the program. It is responsible for converting the program into the native code. Besides, It acts as an interface between framework as well as operating systems.  It does various activities like exception handling, memory management, and garbage collection. Besides, it provides type safety, interoperability, and portability.

Dot net | Kits Online Trainings

b)Frame Class library(FCL):

It is a standard library that is a collection of classes that is responsible to build an application. The Base Class Library(BCL) is a core of FCL and provides the basic functionalities

c)Core languages:

Dot Net support various Core languages. Some of them were:

1)WinForms:

It is a smart client technology for the Dot Net framework. It is a set of managed libraries that simplify the common application task such as reading (or) writing the file systems

2)ASP .Net:

It is a web framework designed as well as developed by Microsoft. It is responsible for developing websites, web applications as well as web services. Besides, it provides a fantastic integration of HTML, CSS as well as JavaScript

d)Other modules:

a)LINQ:

It is a query language introduced in Dot Net 3.5. With this Query language, user can query for data sources with C# (or) the visual basic programming languages.

b)Parallel LINQ:

It is a parallel implementation of LINQ to the objects. It combines the simplicity as well as the readability of LINQ and provides the power of parallel computing. Moreover, it is capable of improving and provides the fast speed to execute the LINQ query by using all available computer capabilities. In addition to the above mention features, Dot net includes other API’s  and model to improve and enhance the framework

What does the Dot Net Developer do?

A Dot Net Developer is responsible for designing, tailoring, and developing software applications according to the business needs. In addition to the determination and analysis of prerequisites for the software, he is also responsible for support as well as continuous development. These are the basic responsibilities of the Dot Net Developer. And it may vary from company to company.  In some cases, the role of the dot net developer may also vary from project to project.

This is the basic overview of the Dot Net platform. I hope you people have got an overview of  .Net and its component. Moreover, you people can get hands-on experience on the .Net framework by live industry experts with live use cases at Dot Net Online  Course. In the upcoming post of this blog, I’ll be sharing with you the details of the Dot Net components elaborately. Meanwhile, have a glance at out Dot Net interview questions and get placed in your dream firm

What is ServiceNow | Kits Online Trainings

What is ServiceNow?

The Cloud computing platform has become a buzzword in the IT industry over the past decade. There is nothing auspicious that 70% of the IT companies today run on the cloud computing platform. There are are many vendors like google, amazon in providing the top cloud services to the people. In the previous articles of this blog, I have shared with you the details of Amazon Web Services (AWS). Today in this article, ill be sharing with you the details of ServiceNow. Read the complete article to get the details of this cloud management.

Before know about this cloud management, let us have an initial look at its definition

ServiceNow is a cloud computing ticketing tools that process the user request and catalogs the customer request.

How ServiceNow Came into existence?

Once upon the time, there was a situation, where the enterprises were struggling with emails and spreadsheets to communicated and solve the IT issues. Then ServiceNow came into existence with the capability to service and redirect the issues within the team by providing an efficient system than emails as well as spreadsheets.

What is ServiceNow?

 It is a cloud-based automation platform that enables enterprise organizations to improve operational efficiency by streamlining and automating routine work tasks. Here in this tool, the user can raise a request that deals with the incidents, changes, problems, and other services. This ticketing tool suits best in various areas like IT, Security, Hr Service Delivery, Customer Service Desk, and the business applications This Cloud-based platform works based on ITIL guidelines. Today Moreover.this tool focus on service orientation towards the tasks, activities, and processes. Besides, this cloud platform uses machine learning to improve the data and workflows that help the modern enterprise becomes faster and more scalable.

service now | Kits Online Traininigs

It offers flexibility.power and dependability to achieve goals of the incident and problem management. Besides, it allows users to select the most comfortable user interface. And also, these tools provide the information to the technician to diagnose as well as repair the issues This cloud computing platform has created its roots in ITSM since 2012. Today it has created a niche as a cross-departmental platform that functions as an enterprise cloud solution that is built on the top of all the other applications. And its ability to create workflows that automate the process of data extraction makes its unique offerings in today’s cloud space. Today, ServiceNow has become an integrated cloud solution that combines all these services in a single system of record.

Today this full-fledged enterprise service management (ESM) platform is capable of providing the unique ability to provide the single window of visibility across all of them. Moreover, ServiceNow offers an app store that offers a suite of certified third-party tools to makes its products more and more accessible.

Do you want to get practical exposure on this ticketing tool? then visit ServiceNow Online Training

What are the ServiceNow products?

ServiceNow platform has several different products. Some of them were:

Information Technology Service Management(ITSM):

Information Technology  Service Management is a set of workflows and tools for optimally developing, delivering, and managing IT services. It is used to handle the incidents, service requests, problems as well as the changes.

Information Technology Business Management(ITBM):

ITBM is a set of workflows and tools for optimally developing, delivering, and managing the business services through an IT-focused lens. The goal of ITBM is to help organizations more comprehensively understood how their technology relates to the business goals, strategies as well as needs. ITBM comprises of project portfolio management/ strategic portfolio management, Resource as well as demand management, Risk management, change management, application portfolio management, operations, and finance management

Customer Service Management:

Customer Service Management (CSM ) is a set of workflows and tools for optimally overseeing and tracking all interactions with business customers. The goal of CSM is to comprehensively manage the customer experience (CX), regardless of the engagement channel (or) interaction type. In some cases, CSM is also known as Customer Experience Management. This CSM focuses on automating the common task to make the customer experience feel effortless as well as seamless. It connects the departments, workflows, and systems to proactively resolve the issues before the customer contact

Information Technology Asset Management(ITAM):

Information Technology Asset Management is a set of business practices and tools for optimally supporting the lifecycle management of IT assets and strategic planning for the IT environment. The goal of ITAM is to help the organization in managing the hardware and the software inventory more effectively and avoid unnecessary asset purchases. This ITAM comprises of Asset provisioning, inventory management, Contract management, Change management, Asset audit management

Software Asset Management:

Software Asset Management(SAM) is a set of business practices and strategies for optimally managing the acquisition, usage, and lifecycle maintenance of the software across the organization. It enables the organizations to create an accurate system of record for all the software assets in real-time. The goal of SAM is to optimize the  license usage, eliminate the duplication of software licenses, reduce the software related expenses

Human Resource Service Delivery:

Human Resource Service Delivery is the best practice for automating and standardizing HR processes within your organization. Through HR Service Delivery, organizations can able to provide the engaging holistic HR Services to employees. Particularly HR Service Delivery eliminates many of the repetitive task performed by HR teams, to focus on a high-value task

What are the ServiceNow Applications?

ServiceNow offers a wide range of application products where the design is according to the specific user needs. This includes:

IT service automation Application:

ServiceNow offers visibility into end-end business services by understanding the relationships with the underlying  IT resources. It also helps to enhance availability by knowing the service health and reduces the event loss time by quickly finding the disruptions in the systems. This encompasses a wide range of  IT Services. Some   of the common examples are service desk support, asset provisioning, and management, Device Life Cycle management, identity management and so on

IT Business Management Applications:

ITBM is a portfolio planning and execution tool. It helps you to focus on the area which needs the highest attention as well as accelerate time to value.

Customer Service Management:

This tool allows you to connect the customer services with other departments to identify as well as resolve the issues. It significantly reduces the cost and increases customer satisfaction. This tool also helps you to increase customer satisfaction, boost efficiency as well as improve productivity.

HR Management:

This tool helps you to improve employee satisfaction. Besides, it is a single access point for efficient as well as the personalized HR Services. This also helps you to improve HR productivity, streamline employee transactions and optimize service delivery

Enterprise Security Response Engine:

It is a performance analysis tool that allows you to connect with your existing security tools. This tool helps you to quickly respond to the incidents as well as vulnerabilities. It does this according to the potential impact on your business. This tool helps you to improve the speed and efficiency of your security response. Moreover, this tool also helps you to reduce the time spent on basic tasks.

Hence likewise, many ServiceNow applications were trending in the market. You people can acquire the practical exposure of all these services by real-time experts with live use cases at ServiceNow Online Course. I hope you people have got enough idea regarding the usage of ServiceNow and its applications in the IT industry. In my next articles of the blog, ill be sharing the details of various ServiceNow products individually.

what is business analysis | Kits Trainings

What is Business Analysis?

Analysis plays a major role for successful running of the business. The result of the analysis lets you know the further steps to be taken for the smooth running of the firm. This analysis is essential for both small as well as large scale firms. Moreover, the steps after the analysis are the deciding factor for the rise (or) fall of the business. So the analysis should be done with at most care for the exponential growth of the business. Moreover, Do you know “what things were necessary during business analysis”? Read the complete article to get the answer

Business analysis is defined as a practice that is responsible for enabling change in an organization. It does so by defining the firm needs and recommending solutions that deliver value to the stakeholders.

business analysis | Kits online Training

Even though the definition is static, the set of techniques and practices may vary from firm to firm. Moreover, in some cases, they may vary from one project to the other with in the organization. In the IT industry, the solutions may include a system development component, which may consist of process improvement (or) the organizational change. It was performed to understand the current state of the organization (or) to serve as a basis for the identification of the business needs. In the majority of the cases, it was done to define and validate the solutions that meet the business needs, goals (or) objectives.

Are you looking for the practical exposure of business analysis?then  get it from business analysis online training

Why does the organization require business analysis?

Organization requires business analysis for the following reasons:

  1. To understand the organizational structure and dynamics in which a system needs to be deployed.
  2. To understand the issue in the organizations and to identify the improvement potentials
  3. In ensuring that the customer, end-user, as well as the developer, do share the common problem

Business analysis usually involves various phases as below:

In the initial stage of the project, when the requirements were interpreted by the solutions as well as the design teams, the business analyst is responsible to review the solutions documents. Business Analyst work closely with the solution designers as well as the Project Managers to ensure that the requirements are clear. In a large firm, you can find the business analyst as the key person who has a link to both the teams. Besides, he would interact with business users ( technical as well as non-technical) and the stakeholders with the projects to get approval and finally node before proceeding with the project.

Steps in Business Analysis Process:

Business Analysis involves multiple steps. They were as follows:

a)Enterprise Analysis:

This phase area covers the collection of pre-project activities that leads up to the project section guided by the business analyst. These activities have the following advantages. They are:

  1. Helps to maintain the business architecture.
  2. Allows you to prepare the business use case
  3. Preparing for the decision package

b)Requirement planning and management:

In this phase, you are responsible to define the task and resources, that are associates with the planning and management of requirements. This helps you to ensure that set of activities that are undertaken is appropriate according to the specific project. Moreover, this phase is important to capture the changes correctly as well as consistently.

c)Requirement Elicitation:

This phase consists of researching and discovering the system requirements from users, customers, and other stakeholders.

d)Requirements analysis and documentation:

This phase is a collection of activities for expressing the output of the system analysis. Moreover, this phase also requires every requirement that needs to be packaged, evaluated, and approved before the solution is implemented

e)Requirements Communications:

This phase is a collection of activities for expressing the output of the requirement analysis. In this phase, every requirement needs to be packaged, evaluated, and approved before the solution is approved.

f)Solution Evaluation and validation:

This phase should ensure that solution able to meet the stakeholder objectives.

Business analysis techniques:

There are many techniques available in the market to perform business analysis. The most commonly used business analysis techniques are:

MOST – It is the short form for mission, objectives, and strategies.’

PESTLE– It stands for Political, Economic, Sociological, Technological, legal and environmental

SWOT – It is the full form of Strengths, Weakness, Opportunities, and Threats.

Moscow– It is the short form of Must (or) Should, Could (or) Would.

CATWOE – It is an acronym for customer, actors, transformation process, World View, Owner and Environmental

The 5Whys– It is the backbone of both six sigma as well as business analysis techniques.

Six Thinking Hats:  This process helps you to consider an alternative perspective and ideas. This technique is further classified as follows:

a)Green (Creative thinking)

b)Blue(Represents the big picture overview)

c)White(logical and data-driven thinking)

d)yellow(Positive thinking, mainly focuses on pros)

e)Red(Emotion-based reactions)

f)Black(Opposite thinking, mainly focuses on cons)

Who is a Business Analyst?

A business analyst is someone who analyzes and organizes the business domain. This includes business documents, processes, systems (or) assessing the business model (or) its integration w.r.t to the technology. The designation might differ from person to person such as analyst, business analyst, system analyst (or) system analyst and also from organization to organizations

What is the role of the business analyst?

The role of the business analysis varies from defining and scoping the business areas of the organizations. The person then extracts, analyze, and document the requirements. communicating these requirements to the appropriate stakeholders, identifying the right solution, and then validating the solution to find if the requirements meet the expected standards. Moreover, in most of the companies these are the major responsibilities of the business analyst. However, these responsibilities vary from company to company depending upon the requirement.

By reaching the end of the article, I hope you people have got enough ideas regarding the business analysis, various techniques, and also the responsibilities of the business analyst in the IT World.  Moreover, you people can practical exposure of these use cases by live industry experts at Business Analysis Online Course. In the upcoming articles of this blog, I’ll be sharing the details of various business analysis examples using different business analysis techniques that were in use in the IT industry. Meanwhile, you people can check out our Business analyst interview questions and get placed in your dream firm.

What is Data Science?

As big data came into the picture, storage has become a major concern in the IT world.  This storage has taken as the primary concern since 2010. It is taken as the primary consideration due to increase in rapid exponential amount of data. And we cannot clone this data whenever its utilization was finished. Because, there are many chances for the re utilization of its data. So we need to store this data for future utilization.  An analyst usually filters this data and utilizes this as per the requirement. Do you know “how do analysts filter this data”? Also, Are you aware of “Which algorithm is used to analyze this huge amount of data”? If no read this complete article on Data science and get answers to all these questions.

Let us start knowing about data science through data science definition

What is Data Science and analytics?

Data Science is the blend of various tools, algorithms, and machine learning principles. Its goal is to discover the hidden patterns of data. It is primarily used to make business decisions and predictions.

As mentioned you earlier, data gets generated from various sources. This includes financial logs, text files, multimedia forms, sensors as well as instruments. Simple BI tools were not capable of analyzing this huge volume as well as a variety of data. Hence there is a need for advanced complex and advanced analytical tools and algorithms for processing, analyzing, and drawing meaningful insights of it. So here data science came into the picture with various algorithms to process this huge amount of data. It makes use of predictive casual analytics, perspective analytics, and machine learning.

Get more information on Data Science by live experts at Data Science Online Training

let us have a quick look at those briefly.

Predictive casual analytics:

 If you want a model that can predict the possibilities of the particular model in the future, predictive casual analytics comes into the picture. For example, if you are providing the money on a credit basis,then the probability of making credit card payments on time comes into the picture. Here you can build a model that can perform predictive analytics based on the payment history of the customer to predict the future payments of the customer.

Perspective Analytics:

This analytics comes into the picture if you want a model that has the intelligence of taking its own decisions. In other words, it not only predicts but also suggest the range of prescribed actions and the associated outcomes. The best example of this analytics is self-driving cars. Here the data gets generated by vehicles to train the self- driving cars. You can algorithms on this data to bring intelligence to it. Using intelligence with the data, it can make better decisions in different situations like taking U-turn, car reversing, speed regulation, and so on.

Machine learning for making decisions:

If you have the transactional data of the finance company and need to build a model to determine the future trend then machine learning algorithms comes into the picture. This machine learning comes under supervised learning. It is so-called supervised machine learning because you have data where you can train your machines. For instance, a fraud detection model can be trained using the historical data of the fraudulent purchases.

Who is a Data Scientist?

Data scientists can be defined in multiple ways. One of them is as follows:

A Data Scientist is the one who practices and implements the Data Science art. Data Scientist roles combine computer science, statistics, and mathematics. They analyze the process as well as model the data and interpret the results to create actionable plans for companies and other organizations. Data Scientist were the analytical experts who utilize the skills in both technology and social science to find trends as well as manage the data.

What Does Data Scientist do?

A Data Scientist work typically involves making a sense of messy, unstructured data from various sources like smart devices, social media feeds, and emails that don’t fit into the databases.  A data scientist usually cracks complex problems with their strong enterprises in certain disciplines. A Data scientist usually works with several elements related to mathematics, statistics, computer science, and so on. Besides, these people use a lot of tools and technologies in finding solutions and reaching solutions that were crucial for organization growth and development. Data Scientist presents the data in much useful form when compared to the raw data available to them from both structured as well as unstructured form.

Life Cycle of data science:

The life cycle of data science involves various activities as follows:

a)Discovery:

Before beginning your project, it is important to understand various specifications, requirements, priorities, and required budget. Here you should assess yourself whether you have the required resources present in terms of people, technology, time, and data to support the project. Moreover, here you need to frame the business problem and formulate an initial hypothesis to test.

b)Data preparation:

In this phase, you require a sandbox, where you can perform the analytics for the entire project. Besides, you need to explore, pre process, and condition data before modeling, Besides, you will perform ETL(Extract, Transform, Load) to get data into the sandbox.

c)Model planning:

Here, in this phase, you will determine various methods and techniques to draw the relationships between the variables. These relationships will set the base for the algorithms which will be implemented in the next phase. Here you will apply exploratory data analysis using statistical formulas and visualization tools.

data science life cycle | Kits Online Trainings

d)Model Building:

In this phase, you will develop the data sets for training as well as testing purposes. Moreover, you will be checking whether your existing environment suits get for running the models. Besides, you will also analyze various learning techniques like classification, association, and clustering to build the model.

e)Operationalize:

In this phase, you will deliver final reports, code, and other technical documents. Besides, in some cases, a demo project is also implemented in a real-time project. So with this demo project, you will be getting an idea of the project outcome and also the probable loopholes of the project.

f)Results communication:

We can consider this phase also as an verification phase. Here in this phase, you will be evaluating your project success. i.e checking your goals whether they meet the project requirement (or), not? that was expected in the first phase. Besides, in this phase, you will be also thinking of various findings, communication to the stakeholders and determines the outcome of the project based on the criteria developed in the first phase.

Hence with this, the project of the life cycle of the data science goes on. You people can get the practical working of this data science cycle at the Data Science Online Course. With this, I hope you people have got enough ideas on data science overview, life cycle, and so on. In the upcoming articles, I will be sharing the details of applications of data science in various fields with practical use cases. Meanwhile, have a glance at our Data Science Interview questions and get placed in your dream company.

What is AWS?

Many people in today’s world say technology has changed the things around us in a different way.  Let us consider it with an example. In the olden days, if the company wants to have a physical presence in the technological space they need to have a data center, a place to host computers, and IT Team to run everything. Besides, they also need backup, redundant power, and also temperature control to run the machines. In simple words, it requires a lot of resources, time, and effort to run the firm successfully. But to set up all these, it cost high, where the companies were not in a position to afford? Hence we need a solution to overcome this problem. AWS is the best solution to this problem.

Do you know what is AWS? How does it help solve the problems? Read the complete article to know the details.

AWS is an Amazon cloud computing platform that offers a flexible, scalable, reliable, easy-to-use, and cost-effective cloud computing solutions.

Before going to know AWS, let us initially have a look at cloud computing

What is Cloud computing?

Cloud Computing is defined as the on-demand availability of system resources. These include data storage, computing power without user interaction. This term is generally used to describe data centers available to multiple users over the internet.

Since we people have got enough idea regarding Cloud Computing, let us move into the actual concept

What is AWS?

It is a comprehensive cloud computing platform offered by Amazon. This platform is developed with the combination of Infrastructure as a service (Iaas), Software as a Service(Saas), and other packaged software as services(Saas) offerings. It was initially launched in 2006 from the internal infrastructure that Amazon.com is capable of building online retail operations. It was the first company to introduce pay as you go, model. Besides, it scales to provide the users with computing storage, throughput as needed.

AWS offers many different tools and solutions for enterprises and software developers that can be used in data centers up to 190 countries. This cloud computing service is capable of providing servers, storage networking, remote computing, email, mobile development, and security. This AWS is broken into three different products like EC2, Virtual machine service, Glacier, low-cost cloud computing storage, S3, and so on.

Get more information on AWS from live experts at AWS Online Training

Why AWS?

Today many firms opt this cloud computing service due to exciting features. Let us have a quick look at why  people opt this cloud computing service

a)Cost Savings:

Since this cloud computing service is capable of providing all the required services to the users, there is no necessity of setting up the hardware set up (or)  buying the software license. Hence as mentioned above, users can get all the desired services at a minimum price.

b)Scalable:

Scalability is the most important factor in the utilization of cloud computing services. This cloud computing platform is capable of scaling the cloud services as per demand. Hence cloud computing users can pay only for the amount of the service utilized but for the infrastructure cost. This feature suits best for the start-up to get the desired services at low prices.

Security and Reliability:

When compared to its hosting services, AWS is the best option in providing security to its users.  As mentioned above, this cloud computing service has dozens of data centers across the globe. Hence the data lost in the data center will be replicated by the other data center. So there is no point of data loss in the cloud computing platforms.

What are the important Amazon Web Services?

There are many Cloud Computing services that Amazon offers to its users. Let us have a quick look at those services:

Elastic Compute Cloud(EC2):

It is a virtual machine in the cloud on which you have an OS-level control. And you can run this cloud server as per the requirement.

Light Sail:

This is responsible to manage the computer, network, storage required to run the applications.

Elastic Beanstalk:

It is capable of offering automated deployment and provisioning of resources like a highly scalable production website.

Lambda:

It is the biggest cost saver to run various kinds of functions in the cloud. Besides, the user here needs to pay only for the functions they use.

aws services | Kits

These are the most common features of Amazon Web Services. Moreover, there are some other services in different categories as follows:

a)Database Services: RDS, Dynamo DB, Elastic Cache,  Redshift

b)Analytics: Athena, Cloud Search, Elastic Search

c)Management Services: Cloud Watch, Cloud formation

d)Internet of Things(IoT): IoT Core, Device Management, IoT Analytics

e)Application Services: Step functions, SNS, SQS

f)Deployment and Management: Cloud trail. Cloud Watch

g)Developer Tools: Code Star, Code Commit, Code Build

h)Artificial Intelligence: Lex, Polly, Sage maker

Advantages of AWS:

  1. It allows the user to use the already familiar models, operating systems, databases, and architectures
  2. It allows users to utilize the services at low cost
  3. Does not require to spend money on running and maintaining data centers
  4. Offers fast deployments
  5. Offers centralized billing and management
  6. Offer hybrid capabilities
  7. Allows you to deploy your application in multiple regions within a few click

Application of Amazon Web Services:

Due to its extreme advantages, this cloud computing platform has many advantages across the globe. Let us have a quick look over the application of Amazon Web Services:

  1. Web site hosting
  2. Application hosting
  3. Media hosting
  4. Content delivery
  5. Storage, back up and disaster delivery
  6. Search Engines
  7. Social networking
  8. Academic Computing and so on.

Disadvantages of AWS :

  1. To get immediate support, you will have to opt for paid support
  2. Have some common cloud computing services when you move to a cloud
  3. The default limits of various services vary from region to the region. This resource may contain images, volumes, and snapshots
  4. Change in hardware level to your application affects the performance of the applications

Nothing in this world is 100% useful. We cannot find the platform with zero disadvantages. Besides these minor disadvantages, Amazon web services is the best cloud computing platform to develop applications across the globe at minimal infrastructure. And this platform suits best for developing tiny to larger applications.

I hope, you people have got enough ideas regarding AWS. In the upcoming posts, Ill be sharing the detailed information on each of these services. Get hands-on experience on these services by live industry experts with live use cases at AWS Online Course. Also, have a look at our AWS Interview Questions and get placed in a reputed firm