TRANSACTION PROCESSING SYSTEM (TPS)
description
Transcript of TRANSACTION PROCESSING SYSTEM (TPS)
![Page 1: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/1.jpg)
TRANSACTION PROCESSING SYSTEM (TPS)
Awalludiyah Ambarwati
Week 2
![Page 2: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/2.jpg)
Financial Information System Model
![Page 3: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/3.jpg)
Transaction Processing Systems (TPS)Transaction Processing Systems (TPS) Computerized system that performs and records the daily Computerized system that performs and records the daily
routine transactions necessary to conduct the business; routine transactions necessary to conduct the business; these systems serve the operational level of the these systems serve the operational level of the organizationorganization
Aplikasi sistem informasi yang menangkap dan menangani data transaksi
Meliputi data maintenance, yaitu menyediakan, mengupdate serta menyimpan data dan Business process redesign (BPR), yaitu mempelajari, menganalisa dan merancang ulang proses transaksi dasar untuk mengurangi biaya dan atau meningkatkan nilai tambah.
![Page 4: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/4.jpg)
The purpose of a transaction processing system (TPS) is to:
1. keep records about the state of the organization,
2. to process transactions that affect the records, 3. to produce output that reports on transactions
that have occurred,
![Page 5: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/5.jpg)
TPS, MIS/DSS, and Special Information Systems
![Page 6: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/6.jpg)
Transaction Processing System
• TYPETYPE : Operational-level: Operational-level• INPUTSINPUTS : transactions, events: transactions, events• PROCESSING: updatingPROCESSING: updating• OUTPUTSOUTPUTS : detailed reports: detailed reports• USERSUSERS : operations personnel, supervisors: operations personnel, supervisors• DECISION-MAKING: highly structuredDECISION-MAKING: highly structured
EXAMPLE:EXAMPLE: payroll, accounts payable payroll, accounts payable
![Page 7: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/7.jpg)
Example of TPS• An inventory control system keeps a file of records about
the stock of goods that a business has on hand (the inventory) which is one aspect of the state of the business.
• When items are shipped or received, the state of the
business is affected, and the inventory control system makes changes about the inventory in the stored records.
• Periodically, the system prints a list of the shipments and receipts - that is the transactions that have occurred.
![Page 8: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/8.jpg)
• It also prints a report giving the quantity on hand for each item in inventory, which is a characteristic of the state of the business.
• Finally, when inventory is low, the system produces output that causes more inventory to be ordered, which is another type of business transaction.
![Page 9: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/9.jpg)
Transaction Processing System Structure
![Page 10: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/10.jpg)
1. Inputs to a transaction processing system come from users and other transaction processing systems.
2. Outputs go to users and other transaction processing systems.
3. Transaction processing system files and databases store data about the state of the organization.
4. Transaction processing system software accepts data about transactions, processes it, makes changes in stored data, and produces the outputs
![Page 11: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/11.jpg)
Transaction Processing System Functions
Input function
• Capture input data• Enter input data• Validate input data
Processing function:
• perform computation• make decision
Output function:
• produce screen output• print output
Storage function:
• stored data• Access data• Update data
![Page 12: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/12.jpg)
• Transaction processing systems perform input, output, storage, and processing functions.
• Input functions include capturing data on a source document, entering the input data into the system, and checking input data for errors, a process called data validation
• Output functions include producing screen or paper reports, such as detail reports, summary reports, and exception reports.
![Page 13: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/13.jpg)
• Storage functions include storing data in files and databases, accessing stored data, sorting stored data, and updating stored data.
• Processing functions involve the manipulation of data, including computation and decision making
![Page 14: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/14.jpg)
Traditional Transaction Processing Methods & Objectives
• Batch processing systems• On-line transaction processing (OLTP)• On-line entry with delayed processing• Process data generated by and about transactions• Process data generated for and about transactions• Maintain a high degree of accuracy and integrity• Produce timely documents & reports
![Page 15: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/15.jpg)
Batch processing systems• All transactions for a period of time would be collected in a
group (called a batch), input & processed as a unit. • Data for all transactions to be processed is brought together
and processed in a group (Payroll).• This was normally done at regular intervals, such as every
hour, day, or week. • The biggest problem with batch processing is that the
master file is never current. • Good for some applications, such as processing end of
semester grades or payroll, it is unacceptable for others, such as financial transactions.
• Problems that would arise if your bank only processed deposits and withdrawals once a day!
• However, batch processing is fast and cost effective for many applications.
![Page 16: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/16.jpg)
On-line transaction processing (OLTP)
• Online transaction processing is interactive & each transaction is processed as it occurs.
• Files are always current when online processing is used.
• The drawback to OLTP is the high costs associated with the necessary security & fault tolerance features.
• A person enters the data for a transaction into a system, where it is processed and the output is received before the next input is entered (airlines)
![Page 17: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/17.jpg)
On-line entry with delayed processing
• When online entry with delayed processing is used, data is input as the transaction occurs and is stored online, but files are not updated.
• Files are updated later in batch. • For example, orders taken over the phone may
be entered into the system, but not processed until a slow time, such as at night.
![Page 18: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/18.jpg)
Traditional Transaction Processing Methods & Objectives
• Increase labor efficiency• Help provide improved service• Help build and maintain customer loyalty• Achieve competitive advantage
![Page 19: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/19.jpg)
Batch versus On-Line Transaction Processing
![Page 20: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/20.jpg)
Integration of a Firm’s TPSs
![Page 21: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/21.jpg)
Examples of Transaction Processing
![Page 22: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/22.jpg)
Transaction Processing Systems
![Page 23: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/23.jpg)
Transaction Processing Activities
• Data collection– Should be collected at source– Should be recorded accurately, in a timely
fashion
• Data editing• Data correction
![Page 24: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/24.jpg)
Document Production and Reports
![Page 25: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/25.jpg)
Control & Management Issues
• Business resumption planning• Disaster recovery
– Backups
![Page 26: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/26.jpg)
Controlling Transaction Processing Systems
• Transaction processing systems use procedures, called controls, to ensure the completeness of the data processing and to minimize the chance of errors.
• One type of control is the use of a control total, which is a number used to check for errors in the processing.
• Another control is an audit trail, which is a way of tracing the effect of data through a system.
• Backup and recovery procedures are ways of ensuring against loss of data in case of a malfunction of the system
![Page 27: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/27.jpg)
Transaction Processing Audit
• Does the system meet its business requirements?
• Are there procedures and controls? • Are the procedures & controls properly used?
![Page 28: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/28.jpg)
Order Processing Systems
• Order entry• Sales configuration• Shipment planning• Shipment execution• Invoicing• Customer relationship management (CRM)• Routing and scheduling• Scheduling systems
![Page 29: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/29.jpg)
Order Entry System
Input function
• Accept customer order data
Processing function:
• check inventory quantity• Check customer credit
Output function:
• produce sales order
Storage function:
•Storage customer order data •Access inventory master data•Access customer order data
![Page 30: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/30.jpg)
• The purpose of an order entry system is to accept customer orders for goods and services and to prepare the orders in a form that can be used by the business.
• If sufficient inventory is on hand and the customer’s credit rating is acceptable, a sales order, which is the output from the system, is produced by the program.
• This document contains the customer number, name, and shipping address from the customer master data; the item and the description from the inventory master data; and the quantity ordered from the customer order data.
![Page 31: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/31.jpg)
Document Production Reports
![Page 32: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/32.jpg)
Aplikasi Pemrosesan Transaksi Tradisional
• Although there are many different types of transaction processing systems, we’ll briefly look at three of the most common: order processing systems, purchasing systems, and accounting systems.
![Page 33: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/33.jpg)
Order Processing Systems
![Page 34: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/34.jpg)
Order Processing Systems
![Page 35: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/35.jpg)
Order Entry System
![Page 36: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/36.jpg)
Shipment Planning
![Page 37: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/37.jpg)
Inventory Status Report
![Page 38: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/38.jpg)
Invoicing
![Page 39: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/39.jpg)
Customer Relationship Management
![Page 40: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/40.jpg)
The 15 Top-Rated CRM Software Packages
![Page 41: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/41.jpg)
Purchasing Systems
• Inventory control• Purchase order processing• Receiving• Accounts payable
![Page 42: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/42.jpg)
Purchasing Systems
![Page 43: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/43.jpg)
Accounts Payable
![Page 44: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/44.jpg)
Accounts Payable
![Page 45: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/45.jpg)
Accounting Systems
![Page 46: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/46.jpg)
Accounts Receivable
![Page 47: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/47.jpg)
Accounts Receivable Aging Report
![Page 48: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/48.jpg)
Typical Paycheck Stub
![Page 49: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/49.jpg)
Payroll Journal
![Page 50: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/50.jpg)
General Ledger
![Page 51: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/51.jpg)
General Ledger
![Page 52: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/52.jpg)
ERP Software Vendors
![Page 53: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/53.jpg)
Isu-isu Internasional
• Perbedaan bahasa dan budaya• Disparities in information systems infrastructure• Hukum dan aturan yang bervariasi• Multiple currencies
![Page 54: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/54.jpg)
Kesimpulan
• Sistem Pemrosesan Transaksi – terdiri dari semua komponen dari CBIS, termasuk database, telekomunikasi, dan orang
• Metode Sistem pemrosesan Transaksi - batch, on-line, dan on-line dengan proses dellay
![Page 55: TRANSACTION PROCESSING SYSTEM (TPS)](https://reader035.fdocuments.net/reader035/viewer/2022062315/568160fe550346895dd03d28/html5/thumbnails/55.jpg)