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 What is an advantage of placing computations in SQL views? To ensure that the results are consistent. To save users from having to write an expression. None of these To accomplish both of the above. To ensure that the results are consistent. To save users from having to write an expression. None of these To accomplish both of the above. 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 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 The SQL statement to create a view is: SELECT VIEW MAKE VIEW CREATE VIEW INSERT VIEW SELECT VIEW MAKE VIEW CREATE VIEW INSERT VIEW ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Standard SQL-92 views are constructed from SQL SELECT statements that do not contain the GROUP BY clause. False True False True ANSWER DOWNLOAD EXAMIANS APP
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