DATABASE (function in Microsoft access)

Component of Information System

-Data, hardware, software, people and procedure.

Hardware : monitor, Printer, Speaker.
Software: Mac – OS
People: System personal – database administrator
- System analyst
- System designer

Bit - binary digit
-the smallest unit of data
Byte - collection of bit
-each byte consist 8 bit
Field - unit of data consist one or more byte
-the smallest unit of meaningful in database
Record - collection of realeted field
File – collection of related records