DATA ITEM (FIELD)

 Data item (field) is a set of characters that are used together to represent specific data elements.

EXAMPLE:- CONSIDER THE EMPLOYEE FILE

So, in this example, the name of the employees is the data element. And the ID, the income of the employee is also also a data item (field).

RECORD

The record may be an assortment of connected knowledge things.

EXAMPLE:- a payroll record for an employee

A payroll record for an employee contains such data field as name, age, qualification, basic pay, DA, HRA, PF, etc.

FILE (DATA FILE)

The file is the allocation of related records. If we take an example of a payroll file of employees of a company.

So, this is the file of the collection of records.

If we take an example and point out each term like data item, record, file(data file)

STUDENT:- File