Which design pattern in Redis is MOST suitable for representing a queue-like structure with efficient push and pop operations?
Sorted Set
List
HyperLogLog
Set
Which command is used to set a specific bit in a Redis Bitmap?
BITOP
BITCOUNT
SETBIT
GETBIT
What is a primary benefit of using Redis Hashes for storing related pieces of data instead of separate Strings?
Reduced memory footprint
Automatic data sorting
Improved data security
Faster key lookups
A Redis key 'product:567' has a TTL of 60 seconds. What will be the TTL of this key after executing the command PERSIST product:567?
PERSIST product:567
0
None of the above
-1
60
Which tool is used to orchestrate and manage the nodes in a Redis Cluster?
redis-server
redis-trib.rb
redis-cli
redis-benchmark
When integrating Redis as a cache layer with a database, what strategy ensures data consistency between the cache and the database?
Cache-aside pattern
Read-through cache
All of the above
Write-through cache
You have a key named 'temp:data' with an expiration time set. How would you remove the expiration time and make the key persist indefinitely?
TTL temp:data -1
PERSIST temp:data
EXPIRE temp:data 0
There is no way to remove the expiration time once set
What is the primary purpose of using MULTI and EXEC commands in Redis?
MULTI
EXEC
To set a key-value pair with an expiration time.
To create a new Redis database.
To execute multiple commands atomically.
To retrieve multiple keys simultaneously.
What Redis data structure would be MOST efficient for storing a user's session data with an expiry time?
Hash
String
Which of the following is NOT a typical use case for integrating Redis with a SQL database?
Storing large blobs of unstructured data like images or videos.
Caching frequently accessed data to improve read performance.
Offloading write operations from the database to handle high traffic.
Implementing a real-time leaderboard by leveraging Redis' sorted sets.