SBM4302 Week 9 Morning Session, T1, 2021

With traditional information system, paper-based orders result in rekeying information multiple times

• Agree

• Disagree

• Not sure

• Maybe

_________extensive data sharing occurs through application-sensitive views that present data to meet user needs.

It is a decision support tool that supplies real-time information.

• Batch processing

• On-line Analytical Processing

• Traditional processing

• Online transaction processing

Used in LAN applications where server demand is limited to a small population of users.

• One-tier model

• Two-tier model

• Three-tier model

• Four-tier model

OLTP events consist of large numbers of simple online transactions that:

• Present data in different perspectives

• Respond quickly to user requires.

• Support mission critical tasks through simple queries of operational databases.

• All of the above

Involves sophisticated techniques that use database queries and artificial intelligence to model real-world phenomena

• Data warehousing

• ERP and legacy systems

• Supply chain management

• Business process reengineering

______ allow managers to view and verify current and historical rules.

_______assigns permissions based on system resources needed for specific tasks

Controls needed to validate before they are accepted by other modules

• Transaction authorization

• Segregation of duties

• Supervision

• ERPs

System’s ability to grow in terms of size, speed, workload and transaction cost

• Scalability

• Goodness of fit

• Business process reengineering

• Data warehouse database