SQL (Structured Query Language)

A standard language for managing and manipulating relational databases.

Detailed Explanation

SQL is a domain-specific language used to communicate with relational databases. It provides statements for data definition, data manipulation, data control, and transaction control. SQL enables users to create, read, update, and delete data, define database structures, manage permissions, and ensure data integrity through relationships and constraints.

Examples

  • SELECT queries
  • JOIN operations
  • Database creation

Common Use Cases

Data retrieval

Database management

Data analysis

Related Terms

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