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What is SQL Interview Questions and Answers about?

SQL is a standard language for interacting with relational databases. MySQL is a database management system that implements SQL. SQL has subsets like DDL for defining database objects, DML for manipulating data, and DCL for controlling access. A DBMS allows users to define, create, maintain and control access to a database. There are relational DBMSs like MySQL that use tables and non-relational DBMSs like MongoDB. Tables have rows and columns called fields. Joins combine rows from different tables based on

Author

saibabakhatu

Language

EN