The document describes different types of information systems used by McDonald's, with a focus on transaction processing systems (TPS). It defines a TPS as a system that collects, stores, modifies, and retrieves an organization's transaction data. The document then discusses key features of TPS, including rapid response, reliability, inflexibility, and controlled processing. It also covers TPS qualifiers like atomicity, consistency, isolation, and durability. Finally, it provides an example of how McDonald's uses a TPS to record transactions when ordering raw materials from suppliers.

1. ֎ Anam Chudhry.
֎ Ali Raza.
֎ Oringzaib Aslam.

2. Transaction Information System
Used By MacDonald.

3. Information system
An information system (IS) collects, processes, stores, analyzes,
and disseminates information for a specific purpose.
An information system includes inputs (data, instructions)
and outputs (reports, calculations).
It processes the inputs and produces outputs that are sent to users
or to other systems via electronic networks and a feedback mechanism that
controls the operation.

5. Types of Information Systems:
There are basically Five types of information systems.
• Transaction Processing System
• Office Information System
• Decision Support System
• Management Information System
• Expert System

7.  Office Information System:
Uses hardware, software and Networks to enhance workflow & facilitate
communications among the employees.
 Transaction Processing System:
The information system that captures and processes the data generated
during an organization's day-day transactions
Management Information System:
An Information system that generates accurate, timely and organized
information so managers & other users can make decisions, solve problems
Decision Support System:
An information System designed to help users reach a decision when the
decision making situation arises
Expert Systems:
The information system that captures & stores the knowledge of human
experts & then imitates human reasoning & decision making process
for those who have less expertise.

8. Types of information systems That are used in McDonalds are:
ᵜ Transaction Processing System
ᵜ Management Information system
ᵜ Decision Support System
ᵜ Made for You system
ᵜ Hyperactive bob system
ᵜ Point of sale System
ᵜ Touch Interface Operating
System

9. Transaction Processing System

10. Case Study
Transation Processing System

11. What is TPS???
Definition:
A Transaction Processing System (TPS)
is a type of information system that
collects, stores, modifies and retrieves the
data transactions of an enterprise.
.

13. The success of commercial enterprises
depends on the reliable processing of
transactions to ensure that customer orders are
met on time. The field of transaction
processing, therefore, has become a vital part
of effective business management
Cont..

14. Transaction Processing System (TPS)
Ttransaction - happens when two people make an exchange
Collecting data about it is called transaction processing
So transaction processing is collecting, storing, modifying, and
retrieving the transactions of an organization.
Transaction system helps to conduct business such as payroll,
employee record keeping or paying an employee.
It's important to store the data of the transaction save and protected

15. Features of Transaction Processing Systems
• Rapid response – fast performance with rapid results
• Reliability – well designed backup and recovery with a low
failure rate
• Inflexibility – treat every transaction equally. It may be used
many times each day which means it has to be precise
and inflexible
• Controlled processing – maintain specific requirements for
the roles and responsibilities of different employees.

16. Qualifiers
Atomicity - A transaction’s changes to the state are atomic:
either all happen or none happen. These changes include
database changes, messages, and actions on transducers.
Consistency - TPS systems exist within a set of operating
rules (or integrity constraints). The actions taken as a group do
not violate any of the integrity constraints associated with the
state.

17. Isolation - Even though transactions execute concurrently, it
appears to each transaction T, that others executed either
before T or after T, but not both.
Durability - Once a transaction completes successfully
(commits), its changes to the state survive failures.

18. Hardware Architecture

19. How Transaction Processing System is
implementing in McDonalds?
McDonalds everyday sells a huge amount of hamburgers
McDonalds should order raw material from its supplier
each time McDonalds place an order with its supplier , a transaction happens
, and the transaction processing system records the relevant information such
as supplier ‘name , address , the quality of the items purchased and finally the
invoice amount.