Flash Card Template Page 5

CUT along the dashed lines. FOLD along the solid lines.

A group of columns

Responsible for

within a database which

processing data

uniquely specify a row,

and calculations

with no rows having

within the system?

NULL value

What does

Has no physical

existence, but is a

DSL stand

virtual operation of

the computer (such as

for?

an antivirus)

Used in situations where

Can be read by

small uploads can be

a CD drive, but

achieved simply by users

with little knowledge of

not written to?

uploading?

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Parent category: Life