JOIN, UNION and subqueries. SEE: Take advantage of these quick SQL lessions with this certification bundle from TechRepublic Academy The most recent stand for SQL syntax is SQL:2016 ISO ...

SubQuery signals it's intention to become the first open indexing data protocol to serve the Algorand ecosystem SINGAPORE / ACCESSWIRE / July 13, 2022 / SubQuery, fresh off the recent announcement ...

For this example you create a view descriptor, VLIB.ALLEMP, based on SYBASE data. The outer PROC SQL query retrieves data from the view descriptor; the subquery uses a Pass-Through query to retrieve ...