DROP INDEX The DROP INDEX command is used to delete an index in a table. MS Access:

Nov 18, 2025 · Removes one or more relational, spatial, filtered, or XML indexes from the current database. You can drop a clustered index and move the resulting table to another filegroup or …

Dec 6, 2025 · Example of SQL DROP INDEX Let’s go through an example where we create a table and add an index using the CREATE INDEX statement, and then drop it using the DROP …

When the index is dropped, all data blocks allocated to the index are returned to the tablespace that contained the index. Specify ONLINE to indicate that DML operations on the table or …

Mar 28, 2024 · Indexes are very helpful to improve SQL Server query performance, but sometimes indexes get created that are not helpful or no longer needed. In this article, we look …

Feb 27, 2025 · Learn how to use the SQL DROP INDEX statement with clear syntax, practical examples, and step-by-step guidance for managing indexes in dbForge Studio for SQL Server. …

Sep 20, 2025 · Learn how to remove an index in SQL using the DROP INDEX statement. Optimize write performance by deleting unnecessary indexes from your tables.

Summary: in this tutorial, you will learn how to use the SQL Server DROP INDEX statement to remove existing indexes. The DROP INDEX statement removes one or more indexes from the …

An SQL Index can be dropped from a database table using the DROP INDEX statement. It is important to understand that dropping an index can have a significant impact on the …

To drop a primary key, the index name is always PRIMARY, which must be specified as a quoted identifier because PRIMARY is a reserved word: Indexes on variable-width columns of NDB …