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You have normalized your database. data exists just once. you need to delete data in a parent table (customer) that has a relationship with another table (address ). which technique can change the data appropriately in both tables?

a. use a stored procedure
b. use a user -defined function
c. use a dml trigger
d. use a ddl trigger

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You have normalized your database. data exists just once. you need to delete data in a parent table...
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