Week 4

Question 1

providing an overview of key metrics

Answer 1

dashboards

Question 2

analyzing data from multiple perspectives

Answer 2

OLAP

Question 3

moving data between different storage systems

Answer 3

ETL tools

Question 4

finding patterns and insights in large data sets

Answer 4

data mining

Question 5

turning data into visual formats like charts and graphs

Answer 5

data visualization

Question 6

tracking sales numbers to evaluate a marketing campaign

Answer 6

performance metrics in BI

Question 7

using data to tell a clear story for decision making

Answer 7

data storytelling BI

Question 8

type of database is used in a BI system to store large amounts of data for quick access

Answer 8

data warehouse

Question 9

asking specific questions to check data accuracy

Answer 9

querying

Question 10

real time marketing campaign dashboards

Answer 10

modern BI tools

Question 11

which is an advantage of using modern BI tools

a. allows business users to quickly analyze data

b. requires in depth IT knowledge

Answer 11

a. allows business users to quickly analyze data

Question 12

helps in finding patterns and insights in large data sets

Answer 12

data mining

Question 13

analyzing data samples to understand larger data sets

Answer 13

statistical analysis

Question 14

which is main difference of BI and Business Analytics

a. BI uses dashboards, Business Analytics uses reports

b. BI focuses on historical data, while Business Analytics predicts future trends

Answer 14

b. BI focuses on historical data, while Business Analytics predicts future trends