Match the following data checks to their definition:

I. alphabetic
II. numeric
III. completeness
IV. consistency
V. range

A. ensures data entered into the database fall within a certain set of values
B. ensures that all required fields have data entered into them
C. confirms that only numbers are entered into a field
D. confirms that only textual characters are entered into a field
E. compares values in two or more fields to see whether the values are reasonable

D, C, B, E, A