What is an advantage of placing computations in SQL views? 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. TRUE ANSWER : ? YOUR ANSWER : ?
If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data. True False TRUE ANSWER : ? YOUR ANSWER : ?
SQL statements can be embedded in triggers, stored procedures, and program code. True False TRUE ANSWER : ? YOUR ANSWER : ?
A ________ is a stored program that is attached to a table or a view. pseudofile embedded SELECT statement trigger None of these TRUE ANSWER : ? YOUR ANSWER : ?
What is not an advantage of stored procedures? Increased network traffic SQL can be optimized Greater security Code sharing TRUE ANSWER : ? YOUR ANSWER : ?
To update an SQL view, the DBMS must be able to associate the column(s) to be updated with: a particular row in a particular underlying table. None of these a particular column in a particular underlying table. a particular column in a particular row. TRUE ANSWER : ? YOUR ANSWER : ?
The SQL command to create a table is: MAKE TABLE CREATE TABLE ALTER TABLE DEFINE TABLE TRUE ANSWER : ? YOUR ANSWER : ?
The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships. False True TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is NOT a type of SQL constraint? ALTERNATE KEY UNIQUE FOREIGN KEY PRIMARY KEY TRUE ANSWER : ? YOUR ANSWER : ?