SQL for Database Construction SQL views can be used to hide: complicated SQL syntax only. None of these columns and rows only. both of the above can be hidden by an SQL view. complicated SQL syntax only. None of these columns and rows only. both of the above can be hidden by an SQL view. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction There are three SQL data modification operations: insert, modify and delete. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is not an advantage of stored procedures? Greater security SQL can be optimized Increased network traffic Code sharing Greater security SQL can be optimized Increased network traffic Code sharing ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A view that contains a computed column can be easily updated. False True False True 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 underlying table. a particular column in a particular row. None of these a particular row in a particular underlying table. a particular column in a particular underlying table. a particular column in a particular row. None of these a particular row in a particular underlying table. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships. False True False True ANSWER DOWNLOAD EXAMIANS APP