part 1

Question 1

type of information system - are there special groups of customers?

Answer 1

Data mining

Question 2

type of information system - what are the sale prices of our competitors?

Answer 2

Business intelligence

Question 3

type of information system - how much did we sell to customers between 25 and 40 in the South region?

Answer 3

OLAP (online analytical processing)

Question 4

type of information system - what were our sales in September 2023?

Answer 4

TPS (transaction processing system)

Question 5

type of information system - should we give a discount to this customer?

Answer 5

Machine learning

Question 6

type of information system - how many new employees should we hire?

Answer 6

DSS (decision support system)

Question 7

type of information system - how much is the materials variance for product BRL001?

Answer 7

MIS (management information system)

Question 8

Desirable attributes of data (5)

Answer 8

Shareable, transportable, secure, accurate, timely, relevant

Question 9

Problems with data management systems

Answer 9

redundancy, lack of data control, poor interface, delays, lack of reality, lack of data integration

Question 10

redundancy

Answer 10

same data are stored in different systems

Question 11

poor interface

Answer 11

data are difficult to access

Question 12

which components of organizational memory can be stored and processed with a remarkable device?

Answer 12

can store and process text (table and docs), multimedia (imagine and graphic) and knowledge (notes)