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.

For more information on these data types, see your Oracle Rdb documentation. LONG VARCHAR varying-length column for character string data, which has 16,383 characters. LONG VARCHAR is equivalent to ...

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 ...

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 ...