BI Quiz- Module 1

What does a typical BI environment comprise of?

• • A. Data warehouse

• B. Data mart

• C. OLAP TOOLS

• • D.

    All of the above

Which of the following are direct benefits of Business Intelligence?

• • A. Decision making

• • B.

    Delivers data mining functionality

• • C.

    Artificial intelligence

• • D.

    All of the above

What is Data-Based Knowledge

• • A.

    Knowledge derived from data through the use of Business Intelligence Tools and the process of Data Warehousing

• • B.

    Knowledge derived from data through the use of Business Intelligence Tools

• • C.

    Knowledge derived from data only

• • D.

    Both a and c

Which of the following is/are correct types of data?

• • A.

    Semi-structured

• • B.

    Unstructured data

• • C.

    Both a and b

• • D.

    Semi data

What are the challenges to developing BI with semi-structured or unstructured data?

• • A.

    Unstructured data is stored in a huge variety of formats

• • B.

    There is a need to develop a standardized terminology

• • C.

    Both a and b

• • D.

    Problem of format and terminology is just with unstructured data and not semi structured data.

Often, Where do the BI applications gather data from?

• • A.

    Data warehouse

• • B.

    Data mart

• • C.

    Both a and b

• • D.

    Database

Which of the following are benefits or use of BI?

• • A.

    With BI, firms can identify their most profitable customers

• • B.

    Quickly detect warranty-reported problems to minimize the impact of

• • C.

    Data mining

• • D.

    Both a and b

All business intelligence applications require a data warehouse.

• • A.

    True

• • B.

    False

________________ in business intelligence allows huge data and reports to be read in a single graphical interface.

• • A.

    Reports

• • B.

    OLAP

• • C.

    Dashboard

• • D.

    Warehouse

What is a data mart?

• • A.

    It is the collection of data in data warehouse

• • B.

    It is the access layer of the data warehouse environment that is used to get data out to the users

• • C.

    It is the process of extracting patterns from large data sets

• • D.

    It is the process of extracting data