For example, the following statement creates a clustered index named idx_customer_id on the customer_id column of the customers table: CREATE INDEX idx_customer_id ON customers (customer_id ...

Learn the basics of clustered and non-clustered indexes in SQL, and when to use each one. Find out how to optimize your queries with examples and tips.

What Is Non-Clustered Index In Sql Server With Example? In a non-clustered index (or b-tree index), the order of the rows is not the same as how the data actually appears. Rather, it is sorted based ...

Indexes in SQL Server can greatly enhance the performance of queries, especially on large datasets. Indexes are similar to the index in a book – they help locate data faster. In SQL Server, there are ...