1.Discuss some types of queries for which renaming of attributes is necessary in order to specify the...
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1.Discuss some types of queries for which renaming of attributes is necessary in order to specify the query unambiguously.
2.Discuss the various types of JOIN operations. Why is theta join required?
3.What is the FUNCTION operation? What is it used for?
Related Book For
Methods of IT Project Management
ISBN: 978-1557536631
2nd edition
Authors: Jeffrey Brewer, Kevin Dittman
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