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Shelby v.5 ON DEMAND WEBINAR: Advanced Queries: Unlocking the Magic of Sub Queries

$19.95

Product Description

Shelby Education Lead, Geoff Johnson (a serious query nerd) will demystify the concepts of sub queries for those who have already gained some basic query skills. This is a topic best suited to those who have already mastered the basics of queries (selecting records, linking tables, and controlling the output in the WHERE statement). This could unlock a whole new level of query skills for those attending.

You will learn such things as . . .   

  • How to further refine your results by using a query within your query
  • How to use subqueries like a table (or view) to apply more complex filtering
  • How to use a subquery to make a column in the main query for displaying results from a different table
  • How to use the results of a subquery as criteria in the main query
  • How to use table aliases to allow multiple applications of the same table in one query

Other Details

Presenter:
Geoff Johnson - Education Lead

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