What does a primary key do?
a. Identifies each row of a table.
b. Selects a number of rows from a database.
c. Stores a bunch of related data.
d. None of the above.
A
Computer Science & Information Technology
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Computer instructions, such as those provided by application software, must be written in a(n) ________ that the computer can understand
Fill in the blank(s) with correct word
Computer Science & Information Technology
List two reasons why it may be necessary to hide rows or columns of information in a worksheet
What will be an ideal response?
Computer Science & Information Technology