Trending IT technologies in the Industry
What is Selenium?
Selenium is one in every of the most wide used open source web UI (User Interface) automation testing suite. It was originally developed by Jason Huggins in 2004 as an internal tool at Thought Works. Selenium supports automation across completely different browsers, platforms and programming languages.
Selenium is simply deployed on platforms like Windows, Linux, Solaris and Macintosh. Moreover, it supports OS (Operating System) for mobile applications like iOS, windows mobile and android.
Selenium supports a range of programming languages through the employment of drivers specific to every language. Languages supported by selenium embrace C#, Java, Perl, PHP, Python and Ruby. Currently, selenium internet driver is most well liked with Java and C#. Selenium take a look at scripts is coded in any of the supported programming languages and may be run directly in most recent web browsers. Browsers supported by selenium include web explorer, Mozilla Firefox, Google Chrome and campaign.
Selenium is wont to automatism functional tests and can be integrated with automation test tools like star, Jenkins, to realize continuous testing. It may also be integrated with tools like TestNG, & JUnit for managing test cases and generating reports.
Django could be a web application framework written in Python programming language. It’s supported MVT (Model read Template) style pattern. The Django is extremely demanding because of its fast development feature. It takes less time to create application when aggregation consumer demands.
This framework uses a famous tag line: The internet framework for perfectionists with deadlines.
By using Django, we will build web applications in very less time. Django is intended in such a fashion that it handles much of piece things mechanically, so we will focus on application development solely.
What is Tableau?
Tableau is that the fastly growing and powerful data visualization tool. Tableau could be a business intelligence tool that helps us to analyze the data within the form of the visual manner; it's going to be a graph, report, etc.
Example: - If you've got any data like massive data, Hadoop, SQL, or any cloud data and if you want to investigate that given knowledge within the variety of picturing of knowledge, you can use Tableau.
Data analysis is very fast with Tableau, and the visualizations created are within the form of worksheets and dashboards. Any professional will perceive the data created using Tableau.
Tableau computer code does not need any technical or any programming skills to control. Tableau is easy and quick for making visual dashboards.
Why use Tableau?
Here are some reasons to use Tableau:
• Ultimate talent for data Science
• User-Friendly
• Apply to any Business
• Fast and easy
• You do not ought to do any coding
• Community is big
• Hold the power of data
• It makes it easier to grasp and make a case for the data Reports
What is VBA?
VBA stands for Visual Basic for Applications. And event-driven programming language from Microsoft with Microsoft office applications likes MSExcel, MS-Word, and MS-Access.
VBA permits you to automatism numerous activities in surpass like generating reports, getting ready charts & graphs, doing calculations, etc. This automation activity is additionally known as Macro.
VBA helps to create customized applications and solutions to boost the capabilities of those applications.
The advantage of this facility is that you do not have needing to put in visual basics on your desktop. And putting in workplace can ultimately assist you to achieve the aim. Also, you'll be able to build terribly powerful tools in MS surpass exploitation linear programming.
VBA will use altogether workplace versions, from MS-Office 97 to MS-Office 2013 and with any offered latest versions. Among VBA, excel VBA is that the common one.
VBA could be a high-level language. VBA is a subset of Visual Basic 6.0 BASIC stands for Beginners general-purpose Symbolic Instruction Code.
Why VBA?
Some points clear to you why use VBA such as:
• VBA uses easy English statements to write the instructions.
• Creating the user interface could be a drag, drop, and align the graphical user interface controls in VBA.
• VBA is very easy to find out and needed basics programming talent.
• VBA enhance the functionality of excel by permitting you to create excel behave according to your need.
R Programming
"R is an taken computer programming language that was created by Ross and Robert Gentleman at the University of Auckland, New Zealand." The R Development Core Team presently develops R. it's additionally a computer code setting wont to analyze statistical info, graphical illustration, reporting, and data modeling. R is that the implementation of the S programming language, that is combined with lexical scoping linguistics.
R not solely permits us to tr y and do branching and looping however additionally permits to do modular programming exploitation functions. R permits integration with the procedures written within the C, C++, .Net, Python, and algebraic language languages to enhance efficiency.
In the present era, R is one in every of the foremost necessary tool that is used by researchers, data analyst, statisticians, and marketers for retrieving, cleaning, analyzing, visualizing, and presenting data.
What is Shell Scripting?
In Linux, shells like bash and korn support programming construct that are saved as scripts. These scripts become shell commands and therefore several Linux commands square measure script.
A system administrator ought to have a touch information concerning scripting to understand however their servers and applications are started, upgraded, maintained or removed and to grasp however a user environment is made.

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