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The intention of SQL (often pronounced sequel) is to store, retrieve, manage and manipulate data within a database management system. SQL was developed by IBM in the early 1970s and became commercially available in 1979. It is globally accepted as the standard relational database management system (RDBMS). SQL is used for storing and processing information in a relational database. A relational database stores information in tabular form, with rows and columns representing different data attributes and the various relationships between the data values.

▪ Faster and Efficient Query Processing. SQL works with an efficient speed.

▪ No Need for Coding Skills. There is no need for large and complex code lines for data extraction.

▪ Portable.

▪ Standardized Language.

▪ Interactive Language.

▪ Multiple Data Views.

▪ Internet Usage.

▪ Large User Community.

SQL Developers are responsible for developing SQL databases and writing applications to interface with SQL databases. Development often consists of designing tables, storing procedures, views and functions. SQL Developer are responsible for store, retrieve, manage and manipulate data within a database management system.