| What are the advantages and disadvantages of Redis |
| What are the advantages of Redis compared to memcached? |
| What are the benefits of using redis? |
| What are the commands related to Redis transactions? |
| What are the disadvantages of Redis partitions? |
| What are the Redis data elimination strategies? |
| What are the redis expiration strategies? Does the LRU algorithm know? |
| What are the suitable scenarios for Redis? |
| What are the underlying data structures used for Redis? |
| What do the terms "CPU bound" and "I/O bound" mean in context of Redis? |
| What happens if Redis runs out of memory? |
| What happens when Redis's memory runs out? |
| What is AOF persistence in Redis? |
| What is cache penetration? How to avoid it? What is a cache avalanche? How to avoid it? |
| What is Pipelining in Redis and when to use one? |
| What is Redis persistence? |
| What is Redis? |
| What is Redis? Briefly describe its advantages and disadvantages? |
| What is the difference between Redis replication and sharding? |
| What is the master-slave replication model of Redis cluster? |
| What is the maximum number of nodes in a Redis cluster? |
| What is the maximum storage capacity for a string type value? |
| What is the memory usage of Redis? |
| What is the persistence mechanism of Redis? Their advantages and disadvantages? |
| What is the use of pipelines in Redis? |
| What kinds of data elimination strategies does Redis have? |
| What kinds of persistence methods does Redis provide? |
| What physical resources does Redis consume? |
| What should the Redis cluster solution do? What are the options? |
| What to do if the cache is inconsistent with the database |
| Explain a use case for Sorted Set in Redis |
| Explain the Redis threading model |
| Why do Redis partitions? |
| Why does redis need to put all data in memory? |
| Why doesn't Redis officially provide a Windows version? |
| Why is Redis single-threaded |
| Why is Redis so fast |
| Why is the operation of Redis atomic, and how to ensure atomicity? |
| Why Redis does not support roll backs? |
| Why single-threaded redis is so fast |
| Why use redis/why use cache |
| Which data types does Redis support? |
| How are Redis pipelining and transaction different? |
| How can I exploit multiple CPU/cores for Redis? |
| How does Redis handle multiple threads (from different clients) updating the same data structure in Redis? |
| How does Redis optimize memory? |
| How does Redis realize ""people nearby"" |
| How does the Redis recycling process work? |
| How is redis deployed in the production environment? |
| How is Redis different from other key-value stores? |
| How is replication between Redis clusters? |
| How many dbs does the database default in Redis? |
| How many keys can a Redis instance store at most? How many elements can be stored in List, Set, Sorted Set? |
| How much faster is Redis than MongoDB? Related To: MongoDB |
| How Redis implements delay queue |
| How to choose a database for Redis cluster? |
| How to choose a suitable persistence method |
| How to choose a suitable persistence method? |
| How to deal with a large number of requests |
| How to ensure the data consistency between the cache and the database when it is double-written? |
| How to expand Redis persistent data and cache? |
| How to set the expiration time and permanent validity of Redis key? |
| How to solve Redis's concurrent competition Key problem |
| How to understand Redis transaction? |
| How would you efficiently store JSON in Redis? |
| When choosing a cache, when to choose redis and when to choose memcached? |
| When to use Redis Hashes data type? |
| When to use Redis Lists data type? |
| When to use Redis over MongoDB? |
| When to use Redis Sets? |
| Redis common data structure and usage scenario analysis |
| Advantages and disadvantages of RDB and AOF |
| Are there any ways to reduce the memory usage of Redis? |
| Cache avalanche and cache penetration problem solutions |
| Cache penetration, cache breakdown, and cache avalanche solutions? |
| Do you know the persistence of redis? How is the bottom layer achieved? What are the advantages and disadvantages? |
| Do you know what Redis partitioning schemes are available? |
| Does Redis persist data? |
| Does Redis support transactions? |
| Does Redis transaction guarantee atomicity and does it support rollback? |
| Does Redis transaction support isolation? |
| Features of Reids |
| Have you ever used Redis as an asynchronous queue and how did you achieve it? |
| Have you used Redis as an asynchronous queue? How do you use it? What are the disadvantages? |
| If there's a way to check if a key already exists in a Redis list? |
| Is Redis a durable datastore ("D" from ACID)? |
| Is Redis just a cache? Related To: Caching |
| Lazy delete strategy |
| Lock mutual exclusion mechanism |
| Locking mechanism |
| Other implementations of Redis transactions |
| Overview of Transaction Management (ACID) |
| Periodically delete policies |
| RDB and AOF, which one should I use? |
| Redis common performance problems and solutions |
| Redis commonly used management commands |
| Redis data types and usage scenarios of each data type |
| Redis is single-threaded, how to improve the utilization of multi-core CPU? |
| Redis persistence mechanism (how to ensure that the data can be restored after redis hangs and restarts) |
| Redis's expiration strategy and memory elimination mechanism |
| Redis's expired key deletion strategy |
| Reids three different deletion strategies |
| Should distributed Redis be done at the early stage or at the later stage when the scale is up? Why? |
| Tell me about the concept of Redis hash slot? |
| The concept of Redis transactions |
| The three stages of Redis transactions |
| Under what circumstances will the Redis cluster solution cause the entire cluster to be unavailable? |
| Watch dog automatic extension mechanism |
| We know that the expiration time of the key is set through expire, so how to deal with the expired data? |
| What's the advantage of Redis vs using memory? |
| Will the modified configuration take effect in real time without restarting Redis? |
| Will there be write operation loss in Redis cluster? Why? |
