AKTU Big Data (KCS061) Question Paper 2021-22

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

Section A

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

1. List any five Big Data platforms.
2. Write any two industry examples for Big Data.
3. What is the role of Sort & Shuffle in Map-Reduce?
4. Give the full form of HDFS.
5. What is the block size of a HDFS?
6. Name the two type of nodes in Hadoop.
7. Compare and Contrast No SQL Relational Databases.
8. Does MongoDB support ACID properties? Justify your answer.
9. Describe schema.
10. Discuss the different types of data that can be handled with HIVE.

Section B

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

1. Detail about the three dimensions of BIG data.
2. Illustrate the architecture of Map-Reduce.
3. Examine how a client read and write data in HDFS.
4. With the help of suitable example, explain how CRUD operations are performed in MongoDB.
5. Differentiate between Map-Reduce, PIG and HIVE

Section C

Q3

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

1. Discuss in detail the different forms of BIG data.
2. Elaborate various components of Big Data architecture.

Q4

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

1. Explain the detailed architecture of Map-Reduce
2. Differentiate “Scale up and Scale out” Explain with an example How Hadoop uses Scale out feature to improve the Performance.

Q5

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

1. Demonstrate the design of HDFS and concept in detail.
2. Write the benefits and challenges of HDFS

Q6

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

1. Classify and detail the different types of NoSQL
2. Summarize the role of indexing in MongoDB using an example.

Q7

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

1. Explore various execution models of PIG.
2. Design and explain the detailed architecture of HIVE.

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