# NPTEL Big Data Computing Assignment 5 Answers 2022

NPTEL Big Data Computing Assignment 5 Answers:- Hello students in this article we are going to share NPTEL Big Data Computing assignment week 5 answers. All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.

### About Big Data Computing Course:-

In today’s fast-paced digital world, the incredible amount of data being generated every minute has grown tremendously from sensors used to gather climate information, posts on social media sites, digital pictures and videos, purchase transaction records, and GPS signals from cell phones to name a few. This amount of large data with different velocities and varieties is called big data. Its analytics enables professionals to convert extensive data through statistical and quantitative analysis into powerful insights that can drive efficient decisions. This course provides an in-depth understanding of terminologies and the core concepts behind big data problems, applications, systems and the techniques, that underlie today’s big data computing technologies.

### Criteria to get Certificate:-

This course is a week 8 course the best of 6 out 8 assignments marks will be calculated for final result.

Below are mentioned criteria for final result

Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find NPTEL Big Data Computing Assignment 5 Answers

### NPTEL Big Data Computing Assignment 5 Answers 2022:-

1. True or False ?

Apache HBase is a column-oriented, NoSQL database designed to operate on top of the Hadoop distributed file system (HDFS).

`Answer:- True`

2. A small chunk of data residing in one machine which is part of a cluster of machines holding one HBase table is known as__________________

Answer:- c

3. In HBase, what is the number of MemStore per column family ?

`Answer:- a`

4. In HBase, __________________is a combination of row, column family, column qualifier and contains a value and a timestamp.

`Answer:- d`

Next Week Assignment Answers

5. HBase architecture has 3 main components:

`Answer:- b`

6. Kafka is a high performance, real time messaging system. It is an open source tool and is a part of Apache projects.

`Answer:- a`

7. Kafka maintains feeds of messages in categories called___________________

`Answer:- d`

8. Statement 1: Batch Processing provides ability to process and analyze data at-rest (stored data)

Statement 2: Stream Processing provides ability to ingest, process and analyze data in-motion in real or near-real-time.

`Answer:- c`

9. What exactly Kafka key capabilities?

`Answer:- d`

10. __________________is a framework to import event streams from other source data systems into Kafka and export event streams from Kafka to destination data systems.

Answer:- c

Q11. ________________is a central hub to transport and store event streams in real time.

Answer:- a

Q12. ________________is a Java library to process event streams live as they occur.

Answer:- c

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