Note: Be careful when updating records in a table! Notice the WHERE clause in the UPDATE statement. The WHERE clause specifies which record (s) that should be updated. If you omit the WHERE …

In this tutorial, you will learn how to use the SQL UPDATE statement to modify one or more rows in a table.

Nov 12, 2025 · The SQL UPDATE statement is used to modify existing records in a table. It allows you to change one or more column values for specific rows using the WHERE clause.

Aug 29, 2022 · In this article, we look at how to use the SQL UPDATE statement along with several examples and a way to not accidentally update the wrong data.

Examples in this section demonstrate how to use table and query hints to temporarily override the default behavior of the query optimizer when processing the UPDATE statement.

Dec 10, 2025 · In SQL Server, updating data in a table is a common task, but what if you need to update a table based on values from another table or a complex query result? This is where updating from a …

Aug 23, 2025 · The SQL UPDATE statement modifies existing records in a table, allowing updates to single or multiple columns and rows, using date-time functions, subqueries, or JOIN statements.

The SQL UPDATE statement is used to modify existing records in a table. It allows you to change the values of one or more columns in one or more rows of a table based on specified conditions.

Master SQL UPDATE statements with comprehensive examples. Learn UPDATE syntax, WHERE conditions, JOIN updates, and best practices for data modification.

In this guide, we will learn about SQL UPDATE statement, its syntax, step-by-step explanations, and a range of examples on how to update the rows in table.