Search results
The CREATE INDEX statement is used to create indexes in tables. Indexes are used to retrieve data from the database more quickly than otherwise. The users cannot see the indexes, they are just used to speed up searches/queries.
Use the CREATE INDEX statement to create a non-clustered index to enhance the query speed.
You will learn how to use SQL Server CREATE INDEX Syntax, SQL Server CREATE INDEX on table and view. Cluster Index and Non-Cluster Index.
In SQL, the INDEX constraint in a column makes it faster to retrieve data when querying that column. In this tutorial, you will learn about the SQL CREATE INDEX statement with the help of examples.
SQL CREATE INDEX Statement. In this tutorial you will learn how to create indexes on tables to improve the database performance. What is Index? An index is a data structure associated with a table that provides fast access to rows in a table based on the values in one or more columns (the index key).
The syntax for creating an index in SQL is as follows: CREATE INDEX index_name ON table_name (column_name); The CREATE INDEX statement creates a new index with the name index_name on the table table_name. The column column_name is the column on which the index is being created.
-- Execute a resumable online index create statement with MAXDOP=1 CREATE INDEX test_idx1 ON test_table (col1) WITH (ONLINE = ON, MAXDOP = 1, RESUMABLE = ON); -- Executing the same command again (see above) after an index operation was paused, resumes automatically the index create operation.
