K201 Lecture Chapter 2

Lecture Pracitcal 2

37 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Model
Simplified representation or abstraction of reality
Transactional Information
Encompasses all of the information contained within a single business process or unit of work, and it's primary purpose is to support the performing of daily operational tasks.
Analytical Information
Encompasses all organizational information, and its primary purpose is to support the performing of managerial analysis tasks.
Online Transaction Processing (OLTP)
Is the capturing of transaction and event information using technology to process, store, and update existing information.
Transaction Processing System (TPS)
Basic business system serving as the operational level (analysts) in an organization.
Online Analytical Processing (OLAP)
Manipulation of information to create business intelligence in support of strategic decision making.
Business intelligence
Broad term describing information that people use to support their decision-making efforts.
Decision Support System
Models information to support managers and business professionals during the decision-making process.
DSS - 1. Sensitivity Analysis
The study of how changes impact certain parts of the model.
DSS - 2. What-if Analysis
Checks the impact of a change in the solution.
DSS - 3. Goal-Seeking Analysis
Finds the inputs necessary in order to achieve a goal.
Executive Information System (EIS)
Specialized DSS for senior-level executives within an organization.
EIS - Consolidation
Relate simple information such as financial information of a region and relate it to larger areas such as a single global level.
EIS - Drill-down
View details, and details of details, of information.
EIS - Slice and dice
Looking at information from different perspectives.