NoSQL Gnosis FP MCQs Answers

NoSQL Gnosis FP MCQs Answers

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Course Path: Modern Data Platforms/NO SQL/NoSQL Gnosis

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Final Quiz

1.NoSQL is a flexible database management system that provides a way to store _____________.

1. Both the options
2. Semi-structured Data
3. Structured Data

Answer: 1)Both the options

2.MongoDB is an example of _________________.

1. Column-based Database
2. Document-based Database
3. Graph Database
4. Key-Value pair Database

Answer: 2)Document-based Database

3.Which architecture does NoSQL follow?

1. Shared Disk
2. Shared Nothing
3. Shared Memory

Answer: 2)Shared Nothing

4.Consistency of CAP theorem states that all the protocols must be satisfied by the transaction. There can be half-completed transactions.

1. False
2. True

Answer: 1)False

5.NoSQL is classified into ________ types.

1. 4
2. 3
3. 5

Answer: 1)4

6.NoSQL entrusts upon a softer model called __________.

1. ACID
2. BASE

Answer: 2)BASE

7.In the document-based database, documents are stored in the _________ part of the key-value store.

1. Key
2. Value

Answer: 2)Value

8.In Master-Slave databases, all reads are performed against the ___________.

1. Replicated Slaves
2. Master

Answer: 1)Replicated Slaves

9.Eventually Consistent model must not be used when there are __________.

1. Frequent Updates
2. Frequent Deletions
3. Frequent Modifications
4. All the options

Answer: 4)All the options

10.Vertical scaling is called __________.

1. Scaling out
2. Scaling up

Answer: 2)Scaling up

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11._________ based databases are stored in Social Network.

1. Column
2. Graph
3. Document

Answer: 2)Graph

12.Graph-based database stores entities and the relationship between them as edges and nodes of a graph, respectively.

1. True
2. False

Answer: 2)False

13.In NoSQL databases, the data can be stored ___________.

1. Multiple times
2. Only once

Answer: 1)Multiple times

14.In Master-Slave databases, all writes are written to the ____________.

1. Master
2. Replicated Slaves

Answer: 1)Master

15.Cap theorem states that it is impossible for a distributed data store to simultaneously provide more than _________ out of Consistency, Availability, Partition Tolerance.

1. Two
2. One

Answer: 1)Two

16.In NoSQL databases, data is stored in a ____________ manner.

1. Distributed
2. Central

Answer: 1)Distributed

17.Distributing the database provides us an option of using cheaper servers called __________.

1. Powerful Servers
2. Large Servers
3. Commodity Servers

Answer: 3)Commodity Servers

18.Find the odd one out.

1. HBase
2. MongoDB
3. Neo4j
4. MySQL

Answer: 4)MySQL

19.Which model does RDBMS adapt?

1. ACID
2. BASE

Answer: 1)ACID

20._________ databases are used to store Session information, User profile, preferences, and shopping cart data.

1. Key-Value Pair
2. Graph
3. Document
4. Column

Answer: 1)Key-Value Pair

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