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What is SQL? Structured Query Language (SQL) is a programming language 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 different relationships between data values. You can use SQL statements to store, update, delete, search, and retrieve information from a database. You can also use SQL to maintain and optimize database performance. Read more on the Linux Academy website https://linuxacademy.ir/what is sql?/