Advanced SQL
The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T WHERE CUSTOMER_T. CUSTOMER_ID = ORDER_T. CUSTOMER_ID

Cartesian join
Natural join
Equi-join
Outer join

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Advanced SQL
Which of the following is true concerning triggers?

They execute against only some applications that access a database.
You do not create them with SQL.
They have an event, condition, and action.
They cannot cascade (cause another trigger to fire).

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Advanced SQL
Which of the following is a correlated subquery?

Uses the result of an inner query to determine the processing of an inner query.
Uses the result of an outer query to determine the processing of an outer query.
Uses the result of an outer query to determine the processing of an inner query.
Uses the result of an inner query to determine the processing of an outer query.

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