Learn how to choose between clustered and non-clustered indexes in SQL Server, what are their advantages and disadvantages, and how to use them effectively. Agree & Join LinkedIn ...

What Is The Use Of Clustered Index In Sql Server? In a clustered index, the column values used to create the index determine how the data rows are sorted and stored in the table or view. Due to the ...

Within SQL Server, indexes are used to speed up database operations, leading to high performance. The table can, therefore, have only one clustered index, which is usually done on the primary key. A ...

The first way that we know that we may need to add indexes to a SQL Server ... The problem which is causing the key lookup is that additional columns need to be added to the non-clustered ...

SQL Server 2008 comes with quite a few new features that have more stress on query performance such as filtered index. In this article, we will see how exactly filter indexes help SQL developers and ...

In SQL Server 2012, we introduced the memory optimized columnstore index. This resulted in huge query performance improvements but columnstore indexes had one significant disadvantage – they couldn’t ...

Use this procedure to estimate the amount of space that is required to store data in a clustered index in SQL Server. You can use the following steps to estimate the amount of space that is required ...

SQL Server will use the hash index on the column SalesOrderID to quickly identify the row corresponding to the parameter @ID. Witness the Index Seek operation in the query plan: Hash indexes are very ...

For each row, SQL Server would convert the index’s value to NVARCHAR, as seen in the index plan’s details around the predicate: CONVERT_IMPLICIT(nvarchar(200),[dbo].[Transactions ... it doesn’t make ...