SQL for Database Construction For what purposes are views used? To hide rows only 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 ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL statement used to create a view is CREATE VIEW. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What SQL structure is used to limit column values of a table? The LIMIT constraint The VALUE constraint The CHECK constraint None of these The LIMIT constraint The VALUE constraint The CHECK constraint None of these 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 Which is NOT one of the most common types of SQL CHECK constraints? Lists of values System date Comparing one column value to another within the same table Range checks Lists of values System date Comparing one column value to another within the same table Range checks ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL DELETE statement is used to delete both the table structure and table data. True False True False ANSWER DOWNLOAD EXAMIANS APP
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