8/9/2019 Mis Transaction Processing System by Prashant
1/13
INTRODUCTION
TO
TRANSACTION PROCESSING
SYSTEM
8/9/2019 Mis Transaction Processing System by Prashant
2/13
EXAMPLES
8/9/2019 Mis Transaction Processing System by Prashant
3/13
Advantages of TPS
Rapid Processing
Reliability
Standardisation
Controlled access
8/9/2019 Mis Transaction Processing System by Prashant
4/13
Disadvantages in Real Time TPS
CONCURRENCY
ATOMICITY
Disadvantages in Batch TPS
CHEQUE CLEARANCE
BILL GENERATION
CREDIT CARD TRANSACTIONS
The disadvantage is that there is a chance of double booking.Also, transaction processing systems need to use directacess files, serial access media such as magnetic tapecannot be used.
8/9/2019 Mis Transaction Processing System by Prashant
5/13
ORGANISATIONS
EXPECTATION FROM
TRANSACTION PROCESSINGSYSTEM
Process data generated by and about transactions
Maintain a high degree of accuracy and integrity
Produce timely documents and reports
Increase labour efficiency
8/9/2019 Mis Transaction Processing System by Prashant
6/13
Continued
Help provide increased service
Help build and maintain customer
loyalty
Achieve competitive advantage
8/9/2019 Mis Transaction Processing System by Prashant
7/13
Aspects of TPS relevant to A
large retail company
Real-time transaction processing
Manual transaction systems
Components of a TPS
Credit card sales transactions
Database and files
8/9/2019 Mis Transaction Processing System by Prashant
8/13
Transaction Processing Systems
Various TPS Technologies
Some TPS Technologies Online Transaction Processing (OLTP)
Allows managers to run client-server transactions to obtainsome information of interest e.g. CICS
Web-based Transaction Processing Similar to OLTP
Allows managers to run transactions via the web
Object-Oriented Transaction Monitors (OTM)
Objects that monitor transactions in web-based applications When an activity happens within a web site, the object sendsa query to the data warehouse to record information aboutwhat happened (e.g., customer checked out)
Customer integrated systems
8/9/2019 Mis Transaction Processing System by Prashant
9/13
FILES IN TPS
MASTER FILE
TRANSACTION FILES
REPORT FILE
WORK FILE
PROGRAM FILE
8/9/2019 Mis Transaction Processing System by Prashant
10/13
HARDWARES FOR TPS
PHYSICAL ARTIFACTS AND
TECHNOLOGY
8/9/2019 Mis Transaction Processing System by Prashant
11/13
TRADITIONAL TPS WERE CENTRALIZEDAND RUN ON A MAINFRAME
TODAY
MAINFRAMESCLIENT/SERVER SYSTEM
CLUSTER OF SERVERS, EACH
SERVER RUNNING MULTIPLE
PROCESSORS
8/9/2019 Mis Transaction Processing System by Prashant
12/13
Transaction Processing Systems
TPS SOFTWARES
SOCIAL SOFTWARES
ANTI-SPYWARE
PRIVACY-INVASIVE SOFTWARE
CUSTOMER INTEGRATED SOFTWARES
e.g.P18
SERVICE ORIENTED SOFTWARES e.g.SAT
BROKERAGE SOFTWARES
8/9/2019 Mis Transaction Processing System by Prashant
13/13
Transaction Processing Systems
Typical Tasks
POS
Terminal
Terminal
File
ProductProcessing
System
Inventory
Files
DepartmentSales Files
CustomerMakes a
Purchase
MasterFiles
Top Related