SQL Server 2012 includes a lot of new and exciting ... They cannot be created as filtered index, placed on computed or sparse columns, multiple columns at once, or on an indexed view. Columnstore ...

so those other columns do not need to be read. The other performance benefit of columnstore indexes in SQL Server provide is batch execution mode. This mode allows for the sums and averages (or ...

Read this SQL ... this column. Subqueries, or subselect statements, are a way to use a result set as a resource in another query to limit or refine results. The alternative is often multiple ...

Bring AI to your database! Learn how to build smarter apps with vector search in SQL Server & Azure Cosmos DB -- no extra AI ...

In my May column, I told you about some of the coolest new features in the recent RTM for SQL Server. The RTM was announced during ... This is the workhorse option for most cloud applications, ...