SQL for Database Construction What SQL structure is used to limit column values of a table? The VALUE constraint The CHECK constraint The LIMIT constraint None of these The VALUE constraint The CHECK constraint The LIMIT constraint None of these 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. None of these to accomplish both of the above. to simplify a result only. to prevent the display of sensitive data only. None of these to accomplish both of the above. to simplify a result only. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction SQL views can be used to hide: columns and rows only. complicated SQL syntax only. None of these both of the above can be hidden by an SQL view. columns and rows only. complicated SQL syntax only. None of these both of the above can be hidden by an SQL view. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Three types of triggers are: BEFORE, AFTER and EXCEPTION. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The DROP TABLE statement: deletes the table structure only. is not an SQL statement. works whether or not referential integrity constraints would be violated. deletes the table structure along with the table data. deletes the table structure only. is not an SQL statement. works whether or not referential integrity constraints would be violated. deletes the table structure along with the table data. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A ________ is a program that performs some common action on database data and that is stored in the database. None of these stored procedure trigger pseudofile None of these stored procedure trigger pseudofile ANSWER DOWNLOAD EXAMIANS APP
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