The SQL ALTER statement can be used to: change the table structure. change the table data. delete rows from the table. add rows to the table. TRUE ANSWER : ? YOUR ANSWER : ?
A ________ is a program that performs some common action on database data and that is stored in the database. pseudofile trigger None of these stored procedure TRUE ANSWER : ? YOUR ANSWER : ?
Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain: ORDER BY FROM GROUP BY WHERE TRUE ANSWER : ? YOUR ANSWER : ?
Common types of SQL CHECK constraints include range checks and limiting columns values. True False TRUE ANSWER : ? YOUR ANSWER : ?
A ________ is a stored program that is attached to a table or a view. None of these embedded SELECT statement pseudofile trigger TRUE ANSWER : ? YOUR ANSWER : ?
What is an SQL virtual table that is constructed from other tables? Just another table A relation Query results A view TRUE ANSWER : ? YOUR ANSWER : ?
The SQL statement to create a view is: INSERT VIEW CREATE VIEW MAKE VIEW SELECT VIEW TRUE ANSWER : ? YOUR ANSWER : ?
If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data. False True TRUE ANSWER : ? YOUR ANSWER : ?
What is an advantage of placing computations in SQL views? To ensure that the results are consistent. None of these To save users from having to write an expression. To accomplish both of the above. TRUE ANSWER : ? YOUR ANSWER : ?