Write an SQL trigger to carry out the following action: On delete of an account, for each

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Write an SQL trigger to carry out the following action: On delete of an account, for each owner of the account, check if the owner has any remaining accounts, and if she does not, delete her from the depositor relation.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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Question Posted: Jan 28, 2011 05:54 AM

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Write an SQL trigger to carry out the following action: On delete of an account, for each

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Create trigger checkdeletetrigger after delete ...View the full answer

Database System Concepts

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