OLTP - On-line Transaction Processing

Introduction to OLTP:

What is OLTP?

Definition:
OLTP stand for "On-line Transaction Processing", it is an operational database that supports or facilitates high transaction-oriented applications. Operational data means those data occupied in the daily transactions from a particular system.

It is used in traditional database that includes insert, update, and delete operations, while also perform to obtain information using on inquiry requirement.

Example of OLTP:
Banks, Airlines, Retailers, Railways etc.