Monday, March 25, 2013

Database


Database

What is database?

Database is the set of information on one subject.
 

What does database contain?

A database contains a number of tables, each table containing a number of records and every record has a number of fields that each field containing a number of data items.
 

What is a table/File?

A table/File is a collection of records containing the same fields.
 

What is a record?

A record is a group of information on a particular item.

 

What is a Field?

A field is one property common to all the items in a table.
 

What is field name?

A field name is the title given to one field

 

What is data item?

Data item is one piece of information foun in a record.
 
 
 
 

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