Update query in sql: SQL

SQL: UPDATE Statement This SQL tutorial explains how to use the SQL UPDATE statement with syntax, examples and practice exercises. Master SQL UPDATE statements with comprehensive examples. Learn UPDATE syntax, WHERE conditions, JOIN updates, and best practices for data modification. The UPDATE statement in SQL is used to modify the data of an existing record in a database table. We can update single or multiple columns. Is part of DML. In SQL, the UPDATE statement is used to modify existing records in a database table. In this tutorial, we'll learn about the UPDATE Statement in SQL with examples.