Subqueries and Nested Queries A subquery (also called inner query or nested query) is a query inside another SQL query. It is used to fetch data that will be used by the main (outer) query. 🔹 Types ...
I'm having a bit of a problem with some SQL. I'm trying to do a match from one table to another. It works perfectly except for the last line. As soon as I add it NOTHING gets updated. I'm using SQL ...
Note: This example uses a Version 6 view descriptor with the Pass-Through Facility to access DBMS data. Beginning in Version 7, you can associate a libref directly with your DBMS data and use the ...
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