CREATE LOGIN (Transact-SQL) Creates a login for SQL Server, Azure SQL Database, Azure SQL Managed Instance, Azure Synapse Analytics, or Analytics Platform System databases. Choose one of the following ...

sql_variant can be used in columns, parameters, variables, and the return values of user-defined functions. sql_variant enables these database objects to support values of other data types.

Developers love database programming tips, tricks, and workarounds—especially those that slash development time or boost application performance. Here's a collection of such nuggets for developing SQL ...

PolyBase, a data virtualization feature for SQL Server, allows users to seamlessly query data from various external sources directly using T-SQL (Transact-SQL) without the need for separate client ...