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Suppose you have the following relationship: CLIENT 1 - - - - < > - - - - - M PROJECTS When the Referential Integrity
Suppose you have the following relationship:
CLIENT M PROJECTS
When the Referential Integrity check box is checked in the onetomany relationship between CLIENT and PROJECTS, why would you want to check Cascade Update?
Select the best answer.
Suppose you have the following relationship:
CLIENT M PROJECTS
When the Referential Integrity check box is checked in the onetomany relationship between CLIENT and PROJECTS, why would you want to check Cascade Update?
Select the best answer.
Because if the values of the primary key of CLIENT changes then the values of the corresponding foreign key will be updated automatically.
Because if the values of the primary key of PROJECTS changes then the values of the corresponding foreign key will be updated automatically.
Neither of the other options
Because if the values of the primary key of PROJECTS changes then the values of the corresponding primary key will be updated automatically.
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