SQL for Database Construction For what purposes are views used? To hide complicated SQL statements only All of these To hide columns only To hide rows only To hide complicated SQL statements only All of these To hide columns only To hide rows only ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an SQL virtual table that is constructed from other tables? A relation Query results A view Just another table A relation Query results A view Just another table ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction To update an SQL view, the DBMS must be able to associate the column(s) to be updated with: a particular column in a particular row. a particular row in a particular underlying table. a particular column in a particular underlying table. None of these a particular column in a particular row. a particular row in a particular underlying table. a particular column in a particular underlying table. None of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is not an advantage of stored procedures? Increased network traffic Greater security SQL can be optimized Code sharing Increased network traffic Greater security SQL can be optimized Code sharing ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A benefit of using a stored procedure is that it can be distributed to client computers. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A stored procedure is a program that performs some common action on database data and is stored in the database. True False True False ANSWER DOWNLOAD EXAMIANS APP
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