A(n) ____________________ in a database table must uniquely identify each record in that table.
Fill in the blank(s) with the appropriate word(s).
primary key
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What type of macros allow companies to apply business logic to a database?
A) Stand-alone B) Embedded C) Event D) Data
Which of the following examples correctly uses an input box to assign a value to an integer, and returns the integer to the calling program using a reference parameter?
a. ```Sub GetInput(ByVal intNumber As Integer) intNumber = CInt(InputBox(“Enter an Integer”)) End Sub ``` b. ```Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox(“Enter an Integer”)) End Sub ``` c. ```Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox(“Enter an Integer”)) Return intNumber End Sub ``` d. ```Sub GetInput() Dim intNumber As Integer intNumber = CInt(InputBox(“Enter an Integer”)) End Sub ```