NoSQL Database Quiz

What is a primary feature of NoSQL databases?

• Complex joins

• ACID transactions

• Horizontal scalability

• Strict schema requirements

Which of the following is a type of NoSQL database?

• Oracle

• MongoDB

• MySQL

• PostgreSQL

What does the term 'sharding' refer to in NoSQL databases?

• Data partitioning

• Data replication

• Data encryption

• Data indexing

Which NoSQL database is known for its document-oriented storage?

• MongoDB

• Cassandra

• HBASE

• Neo4j

What is a key feature of Key-Value databases?

• Complex querying

• Schema enforcement

• Simple data retrieval

• Multi-table joins

Which of the following is a challenge of the NoSQL approach?

• High consistency

• Limited scalability

• Complex transactions

• Eventual consistency

What is the primary use case for document databases?

• Batch processing

• Storing relational data

• Event logging

• Data warehousing

Which NoSQL database is designed for graph data?

• Riak

• Neo4j

• MongoDB

• Cassandra

What does 'replication' in NoSQL databases refer to?

• Data backup

• Data encryption

• Data duplication

• Data distribution

Which of the following is NOT a feature of Column Family databases?

• Event logging

• Counters

• Multi-document transactions

• Expiring usage