Define the following data type:
a) Auto number
b) Text
c)Varchar
d)integer
Answers
Answer:
A) AutoNumber is a type of data used in Microsoft Access tables to generate an automatically incremented numeric counter. It may be used to create an identity column which uniquely identifies each record of a table. Only one AutoNumber is allowed in each table. The data type was called Counter in Access 2.0.
B) the main body of a book or other piece of writing, as distinct from other material such as notes, appendices, and illustrations.
C) A varchar or Variable Character Field is a set of character data of indeterminate length. The term varchar refers to a data type of a field in a Database Management System which can hold letters and numbers.
D) An integer (from the Latin integer meaning "whole") is colloquially defined as a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 512, and √2 are not.
Step-by-step explanation:
Define the following data type:
a) Auto number
b) Text
c)Varchar
d)integer