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Worksheetsquiz- 1
Total questions: 10
Worksheet time: 5mins
Which of the following is not a NoSQL database?
SQL Server
MongoDB
Cassandra
None of the mentioned
Which of the following is a NoSQL Database Type?
SQL
Document databases
JSON
All of the mentioned
Point out the wrong statement.
Non Relational databases require that schemas be defined before you can add data
NoSQL databases are built to allow the insertion of data without a predefined schema
NewSQL databases are built to allow the insertion of data without a predefined schema
All of the mentioned
What is the primary characteristic of NoSQL databases?
They use structured query language (SQL) for data manipulation.
They are designed for relational data and use tables.
They support a variety of data models, such as docukey-value, column, and graph.
They are designed only for SQL-based operations.
Which of the following is a key difference between relational and NoSQL databases?
Relational databases use dynamic schemas, while NoSQL databases use static schemas.
Relational databases store data in tables, while NoSQL databases may use documents, key-value
pairs, or other models.
Relational databases do not support indexing, while NoSQL databases do.
NoSQL databases use SQL for querying, while relational databases use proprietary query
languages.
Which of the following is NOT a feature of NoSQL databases?
Schema flexibility
Horizontal scalability
Fixed schema
High availability
What is the main advantage of using a NoSQL database over a relational database?
Strict schema enforcement
Better support for complex queries
Flexibility in handling diverse and evolving data structures
Limited scalability
________ stores are used to store information about networks, such as social connections.
Key-value
Wide-column
Document
Graph
NoSQL databases is used mainly for handling large volumes of ______________ data.
unstructured
Structured
semi-structured
all of the mentioned
Which of the following are the simplest NoSQL databases?
Key-value
Wide-column
Document
All of the mentioned
