____________________ values are never allowed by Access in the primary key field.
Fill in the blank(s) with the appropriate word(s).
Duplicate
You might also like to view...
Which of the following statements about arrays are true?
A. An array is a group of variables containing values that all have the same type. B. Elements are located by index. C. The length of an array c is determined by the expression c.length();. D. The zeroth element of array c is specified by c[0]. a. A, C, D. b. A, B, D. c. C, D. d. A, B, C, D.
Select the true statement from those listed below.
a.
Which type of BlueTooth attack accesses unauthorized information from a wireless device through a Bluetooth connection, often between cell phones and laptop computers?
A. Bluejacking B. Bluesurfing C. Bluephising D. Bluesnarfing
Match the following terms with their meanings: I. data validation II. validation rule III. input mask IV. lookup field A. enables you to restrict the data being input into a field by specifying the exact format of the data entry B. restricts the data values that can be entered into a field C. provides the user with a finite list of values to choose from in a menu D. a set of constraints or rules
that help control how data is entered into a field What will be an ideal response?