Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

T-SQL has 30 different data types, as listed in Figure 1, in order of decreasing precedence. Generally speaking, when an operator combines two expressions of different data types, the rules for data ...

In this article, author Randal Hoff shows how to use Multi-Record Type pattern to provide both NoSQL and SQL access to c-treeACE data that combines multiple schemas in a single table.

Each of these types is described in the following sections. For more information about DB2 data types, see your DB2 SQL reference manual. Note: The SAS/ACCESS interface does not support the following ...

A new SQL Server 2025 feature lets organizations run vector-based semantic searches on their own data, connecting to local or cloud-hosted AI models without relying on massive general-purpose LLMs.

The return type of this function will vary depending on the type selected by the index, as well other types in the list of values. CHOOSE returns the data type with the highest precedence from the set ...