[!INCLUDE sql-asdb-asdbmi-asa-pdw-fabricdw]. In the [!INCLUDE ssdenoversion-md], each column, local variable, expression, and parameter has a related data type.A data type is an attribute that ...

In SQL Server, data types define the kind of data that can be stored in a column. For example, integers are stored using the INT data type, while strings may use VARCHAR or NVARCHAR .

This post adds one more useful detail: how to preserve the original data types of the columns in your query when using this technique with SQL Server-related sources. Consider the DimDate table in the ...

As of 6.3.0, the JDBC driver supports the sql_variant datatype. Sql_variant is also supported with using features such as TVP and BulkCopy with some limitations mentioned later on this page. Please ...

SQL data types. To learn more about SQL data types, read “SQL basics: String data types,” which covers general data-type usage and describes using the various string data types, and “SQL ...