The basic business system that serves the operational level (analysts) and assists in making structured decisions; an example is an operational accounting system such as payroll or an order-entry system

Transaction processing system

Explanation:

A transaction processing system or TPS can be defined as a system that is used to observe the transaction ongoing is a database system. It overcomes the problem of the online booking system.

The transaction processing system also helps in processing the order, keeping the records of the employee, maintaining the payroll systems, also to keep observation on accounts of receivables and payables.

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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