You have two tables. Each table has three rows.
How many rows will be included in the Cartesian product of these two tables?
Correct Answer:
D
You need to rename a column in a database table.
Which data definition language (DDL) statement should you use?
Correct Answer:
A
Which statement will result in the creation of an index?
Correct Answer:
A
Your database contains a table named Customer.
You need to delete the record from the Customer table that has a CusromerID of 12345. Which statement should you use?
Correct Answer:
D
Which type of index changes the order in which the data is stored in a table?
Correct Answer:
D