In this article, I’ll discuss some of the more frequently used methods for consolidating data from multiple tables into a single result set: SELECT, JOIN, UNION and subqueries.

Microsoft's SQL Server software, used in thousands of businesses ranging from storefront operations to multinational companies, has capabilities to bulk-insert Comma Separated Value files into a ...

When a PROC SQL query contains subqueries or inline views, the innermost query is evaluated first. In this example, data is retrieved from the SYBASE EMPLOYEES table and returned to the subquery for ...

Hello All,<BR><BR>Got myself an Oracle problem that I can't seem to find a good way to solve. I'm running a query that is trying to join 2 tables. 1 table can be thought of as the current ...