What is an advantage of placing computations in SQL views?
A. To save users from having to write an expression.
B. To ensure that the results are consistent.
C. To accomplish both of the above.
D. None of the above is correct - computations cannot be placed in a view.
Answer: Option C
This Question Belongs to Database >> SQL For Database Construction
A ________ is a stored program that is attached to a table or a view.
A. pseudofile
B. embedded SELECT statement
C. trigger
D. None of the above is correct.
A. deletes the table structure only.
B. deletes the table structure along with the table data.
C. works whether or not referential integrity constraints would be violated.
D. is not an SQL statement.
SQL views can be used to hide:
A. columns and rows only.
B. complicated SQL syntax only.
C. both of the above can be hidden by an SQL view.
D. None of the above is correct.
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