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Quiz - Redis - 1
Select the right answer for below questions:
What is Redis?
A relational database
A NoSQL database
A graph database
A document database
A NoSQL database
What is the maximum size of a Redis string value?
2 GB
512 MB
1 GB
10 MB
2 GB
What is the default port for Redis?
6379
5432
27017
8080
6379
Which Redis data structure is used for storing hashes?
Strings
Lists
Sets
Hashes
Hashes
Which Redis data structure is used for storing ordered sets?
Strings
Sets
Lists
Sorted sets
Sorted sets
What is the purpose of Redis Pub/Sub?
To store and retrieve data
To execute Lua scripts
To send messages between clients
To create and manage transactions
To send messages between clients
Which Redis command is used to increment a numeric value?
GET
SET
INCR
DECR
INCR
Which Redis command is used to remove a key and its associated value?
DEL
REMOVE
DROP
ERASE
DEL
Which Redis command is used to retrieve all keys matching a pattern?
KEYS
MATCH
SEARCH
GETALL
KEYS
Which Redis command is used to add one or more values to a set?
SADD
ADD
SETADD
SET
SADD
Submit
Retry
{"qz1-510748":"A NoSQL database","qz1-510749":"2 GB","qz1-510750":"6379","qz1-510751":"Hashes","qz1-510752":"Sorted sets","qz1-510753":"To send messages between clients","qz1-510754":"INCR","qz1-510755":"DEL","qz1-510756":"KEYS","qz1-510757":"SADD"}
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