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SQL is a language used to interact with relational database management systems (RDBMS) like MySQL. It allows users to perform operations like querying and manipulating data, defining and managing tables, indexes, and constraints. Common SQL commands include SELECT to query data, CREATE TABLE to define a table structure, and INSERT, UPDATE, DELETE for data manipulation. Data types define the kind of data that can be stored in a column and include numeric, string, date/time, and other types.
- Author
- Siddhant Kumar
- Language
- EN