SQL for Database Construction Which of the following is NOT a type of SQL constraint? ALTERNATE KEY PRIMARY KEY UNIQUE FOREIGN KEY ALTERNATE KEY PRIMARY KEY UNIQUE FOREIGN KEY ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which of the following is an SQL trigger supported by Oracle? BEFORE INSTEAD OF AFTER All of these BEFORE INSTEAD OF AFTER All of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A reason for using an SQL view to hide columns is: to prevent the display of sensitive data only. to accomplish both of the above. None of these to simplify a result only. to prevent the display of sensitive data only. to accomplish both of the above. None of these to simplify a result only. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A ________ is a stored program that is attached to a table or a view. embedded SELECT statement pseudofile trigger None of these embedded SELECT statement pseudofile trigger None of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What SQL structure is used to limit column values of a table? None of these The VALUE constraint The LIMIT constraint The CHECK constraint None of these The VALUE constraint The LIMIT constraint The CHECK constraint ANSWER DOWNLOAD EXAMIANS APP
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