SQL for Database Construction A reason for using an SQL view to hide columns is: 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. to prevent the display of sensitive data only. None of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction For what purposes are views used? To hide rows only To hide columns only All of these To hide complicated SQL statements only To hide rows only To hide columns only All of these To hide complicated SQL statements only ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Common types of SQL CHECK constraints include range checks and limiting columns values. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A trigger is a stored program that is attached to a database. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain: ORDER BY GROUP BY WHERE FROM ORDER BY GROUP BY WHERE FROM ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is not an advantage of stored procedures? Code sharing SQL can be optimized Greater security Increased network traffic Code sharing SQL can be optimized Greater security Increased network traffic ANSWER DOWNLOAD EXAMIANS APP
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