UPDATE enables you to change the values in DB2 table columns by replacing them with values from a SAS data set. You can change a column value to another value for every row in the table, or you can ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. Skip to content TechRepublic ...

However, even without a JSON datatype, SQL Server 2016 still lets you query data stored in JSON format. I’ll look at that support in a later column (among other features, it provides a way to ...