Find out parent and child relationship in the same table as Product and Sub Product or who
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Under what circumstances must you include a GROUP BY clause in a query?
Describe the role of CASE and DECODE functions in SQL? Also explain what structures we use in PL/SQL program
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
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