NOSQL 2024 - Module 2

Two paths for data distribution are _____ and _____

• Replication, Streaming

• Smoothening and Regression

• Replication and Sharding

• Sinking and Retrieving

_____ takes the same data and copies it over multiple nodes

• Duplication

• Twinning

• Replication

• Copying

Which is not a distribution model?

• Single-server

• Master-slave replication

• Master-slave sharding

• Peer-to-peer replication

_____ databases work best in a single-server configuration.

• Document

• Graph

• Key-value

• Column-family

Single server configuration works well with _____

• Aggregates

• Documents

• Key-value pairs

• Columns

Sharding is a _____ scalability technique

• Vertical

• Flat

• Horizontal

• Peak

_____ helps in keeping the load even

• Sharding

• Replication

• Processing

• Queuing

Sharding improves _____

• Data storage capability

• Availability

• Performance

• Consistency

In master-slave replication model there can be _____ master(s)

• 1 or more

• 2

• Only 1

• Any number

Master-slave replication is most helpful for scaling when you have a _____ intensive dataset

• Write

• Read

• Both

• None