AKTU Business Intelligence and Analytics (KDS051) Question Paper 2022-23

Note: Attempt all Sections. If require any missing data; then choose suitably.

Section A

Q1. Attempt all questions in brief · 2 × 10 = 20 marks

1. What are the limitations of mathematical modeling?
2. What are the various factors that influence a rational choice while making decision in problem solving?
3. Define evolution and deviation analysis.
4. What does OLTP & OLAP stands for?
5. Why Data Validation is used for ?
6. IS PCS used for data reduction?
7. What are the 4 types of business analytics?
8. What are the types of variables in a dataset?
9. What is data repository?
10. When should a formal root cause analysis be conducted?

Section B

Q2. Attempt any three of the following · 10 × 3 = 30 marks

1. Draw and explain business intelligence architecture.
2. Explain the different types of Data Mart. Also define fact table and mapplet.
3. What are the different tools used for data validation? What are the important steps of data validation?
4. Explain Monte Carlo and Regression analysis in detail.
5. When should company adopt complex event processing and when should a company adopt business activity monitoring?

Section C

Q3

Attempt any one part of the following · 10 × 1 = 10 marks

1. How does the business intelligence architecture influence business intelligence purpose?
2. What are the different factors responsible for successful BI projects, briefly explain.

Q4

Attempt any one part of the following · 10 × 1 = 10 marks

1. How Star and Snowflake schemas are different with each other? Explain with the help of suitable example.
2. What are the different steps of ETL process? How ETL process is useful in data warehousing?

Q5

Attempt any one part of the following · 10 × 1 = 10 marks

1. What is the function to find the day of the week for a particular data value?
2. What is Data validation? How it works and why it is important?

Q6

Attempt any one part of the following · 10 × 1 = 10 marks

1. How do you determine the accuracy of an iris dataset?
2. What are different data mining techniques and how business uses them?

Q7

Attempt any one part of the following · 10 × 1 = 10 marks

1. How does a business glossary related to metadata management?
2. With the help of suitable example tell hoe complex event processing and business activity monitoring can actually benefits a company.

Other years

More AKTU Business Intelligence papers on LearnAIFast.

This paper is reproduced for study purposes only. Copyright belongs to AKTU. Source: the question paper bank of ABES Institute of Technology, an AKTU-affiliated college. If you own the copyright and want it removed, email learnwithskillnest@gmail.com and we will take it down.