SQL for Database Construction SQL has a JOIN ON syntax that can be used to create inner joins and outer joins. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction For what purposes are views used? To hide complicated SQL statements only All of these To hide rows only To hide columns only To hide complicated SQL statements only All of these To hide rows only To hide columns only ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an advantage of placing computations in SQL views? To accomplish both of the above. None of these To ensure that the results are consistent. To save users from having to write an expression. To accomplish both of the above. None of these To ensure that the results are consistent. To save users from having to write an expression. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which is NOT one of the most common types of SQL CHECK constraints? System date Range checks Comparing one column value to another within the same table Lists of values System date Range checks Comparing one column value to another within the same table Lists of values ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables. False True False True 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. False True False True ANSWER DOWNLOAD EXAMIANS APP