# SQL

The Structured Query Language is a special-purpose programming language designed for managing data held in a relational database management system. This language uses a function called the ‘Query function’ which is used to mainly search information databases.

The purview of SQL consists of insert, update, delete, Query function and creation or modification of Schema. Schema is also a database system which helps in organizing the data. The programmers using the SQL programming language get a good salary package of $85,511.

# JAVA script

Java script is a high level programming language which is most commonly used in the web browsers. This language is used in multiple web browsers and is necessary for developing animated web pages, games, desktop and mobile applications. With the use of the Java script being wide, the salary for the programmers using this language is also pretty good at $91,461. The use of the JAVA script other than the browsers is on the PDF readers and some desktop widgets.    

# Ruby On Rails

With the highest salary package of $109,460, the Ruby on Rails is an open source web application framework which points out the use of well-known software engineering patterns. Similar to most of the other web frameworks, Ruby on Rails uses the model–view–controller pattern to organize application programming. This application framework uses different paradigms like convention over configuration, don't repeat yourself , the active record pattern and model view controller.

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