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What is the Full Form of SQL and How it is Used in Database Management?

What is the Full Form of SQL and How it is Used in Database Management?

SQL, or Structured Query Language, is a programming language used to manage and manipulate data stored in relational database management systems (RDBMS). In this article, we will discuss the full form of SQL and how it is used in database management.

What is SQL?

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SQL stands for Structured Query Language. It is a standard programming language used to manage and manipulate data stored in relational databases. SQL is used to create, modify, and delete databases, tables, and data stored within them. SQL is also used to retrieve data from databases, perform calculations on the data, and generate reports.

SQL is a declarative language, which means that users tell the database what they want to do, and the database determines how to execute the request. SQL is used by a wide range of organizations, including businesses, government agencies, and non-profit organizations.

How is SQL used in database management?

SQL is used in database management in several ways, including:

  1. Data definition: SQL is used to create and modify database objects, such as tables, views, and indexes. SQL provides commands to create, alter, and drop database objects.
  2. Data manipulation: SQL is used to manipulate data stored in databases. SQL provides commands to insert, update, and delete data stored in tables.
  3. Data retrieval: SQL is used to retrieve data stored in databases. SQL provides commands to select data from tables, join tables together, and filter data based on specific criteria.
  4. Data control: SQL is used to control access to data stored in databases. SQL provides commands to grant and revoke privileges to database objects, such as tables and views.
  5. Data administration: SQL is used to administer databases, such as creating backups and restoring databases in case of failure.

Conclusion

In conclusion, SQL is a powerful programming language used in database management. SQL provides users with the ability to create and modify databases, manipulate data stored in databases, retrieve data from databases, and control access to data. If you’re interested in pursuing a career in database management, it’s important to have a strong understanding of SQL and how it is used in relational database management systems.

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