transaction processing systems (tps) in management information systems (mis)
TRANSCRIPT
MATHI MBA
TRANSACTION PROCESSING SYSTEMS
MATHI MBA
TRANSACTION PROCESSING SYSTEMS
MATHI MBA
Presented By
MATHIVANAN . K
MATHIVANAN K.MBA 2014SOURASHTRA COLLEGE,MADURAI
An information system designed to process routine business transactions
seeks time- and cost-efficiency by automating repetitive operations in large volumes
centers around accounting and finance transactions
e.g; airline reservation systems, order entry/processing systems, bank’s account processing systems
MATHI MBA
What is a TPS?
MATHI MBA
A transaction is an elementary activity conducted during business operations (e.g. merchandise sale).
Earliest Information Systems in organizations.
Support the monitoring, collection, storage, processing, and dissemination of the organization’s basic business transactions.
Provides backbone for many other applications involving other support systems.
Transaction Processing Systems
MATHI MBA
Data Input Data Processing Output Generation
Data Storage
A Transaction Processing System model
Large amounts of data are processed.
The sources of data are mostly internal, and the output is intended mainly for an internal audience.
The TPS processes information on a regular basis: daily, weekly, monthly, etc.
Large storage (database) capacity is required.
High processing speed is needed due to the high volume.
MATHI MBA
The Major Characteristics of TPS
MATHI MBA
TPS basically monitors and collects past data.
Input and output data are structured (i.e., standardized).
A high level of accuracy, data integrity, and security is needed.
High reliability is required.
The Major Characteristics of TPS
MATHI MBA
Batch Processing
On-line Processing
Types of TPS
MATHI MBA
Originally, the only available optionTransactions accumulated over period
of timeTime period – day, week, monthTransaction records accumulated in
filesWhen batches are processed, what
happens?Update databasesGenerate reportsGenerate transactions for other systems
Batch TPS
MATHI MBA
TransactionData
DataProcessing
Trans.File
NewMasterFileOld
MasterFile
Documents/Reports
Batch Processing
Transactions are processed in real time
Required for any “modern” application where time is critical
Well supported by client/server computing model
MATHI MBA
Online TPS (OLTP)
MATHI MBA
On-line Processing
On-lineDataProcessing
Documents/Reports
TransactionData
Inquiries/Reponses
TransactionData
TransactionData
MATHI MBA
Order ProcessingPurchasingAccounts Receivables & Accounts Payables
Receiving & ShippingInventory on HandPayrollGeneral Ledgers
TPS Applications
Payroll: employee time cards, employee pay and deductions, payroll checks.
Purchasing: purchase orders, deliveries, payments (accounts payable)
Sales: sales records, invoices and billing, accounts receivable, sales returns, shipping
Manufacturing: production reports, quality-control reports
Finance and Accounting: financial statements, tax records, expense accounts
Inventory management: materials usage, inventory levels
MATHI MBA
Business Transactions in a Factory
MATHI MBA
Keep inventory of personnelpayroll preparationcompute salaries and incentive plans
Transaction Processing in an HRIS
Accounting Activities TPS
THANK U……
MATHI MBA