what is an example of BOTH correlated and uncorrelated subqueires? Please give simple example for both.
what is an example of BOTH correlated and uncorrelated subqueires? Please give simple example for both.
Chapter6: Updating Data
Section: Chapter Questions
Problem 12SCG
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So what is an example of BOTH correlated and uncorrelated subqueires? Please give simple example for both. Also, could someone briefly explain the concept behind sql triggers? use easy examples.
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