/1 How can Redis be used?
There is more to Redis than just caching.
Redis can be used in various scenarios, as shown in the diagram.
There is more to Redis than just caching.
Redis can be used in various scenarios, as shown in the diagram.
/2 ๐นSession
We can use Redis to share user session data among different services.
๐นCache
We can use Redis to cache objects or pages, especially for hotspot data.
๐นDistributed lock
We can use a Redis string to acquire locks among distributed services.
We can use Redis to share user session data among different services.
๐นCache
We can use Redis to cache objects or pages, especially for hotspot data.
๐นDistributed lock
We can use a Redis string to acquire locks among distributed services.
/3 ๐นCounter
We can count how many likes or how many reads for articles
๐นRate limiter
We can apply a rate limit for specific user IPs
๐นGlobal ID generator
We can use Redis Int for global ID
๐นShopping cart
We can use Redis Hash to represent key-value pairs in a shopping cart
We can count how many likes or how many reads for articles
๐นRate limiter
We can apply a rate limit for specific user IPs
๐นGlobal ID generator
We can use Redis Int for global ID
๐นShopping cart
We can use Redis Hash to represent key-value pairs in a shopping cart
/4 ๐นCalculate user retention
We can use Bitmap to represent the user login daily and calculate user retention.
๐นMessage queue
We can use List for a message queue.
๐นRanking
We can use ZSet to sort the articles.
We can use Bitmap to represent the user login daily and calculate user retention.
๐นMessage queue
We can use List for a message queue.
๐นRanking
We can use ZSet to sort the articles.
/5 ๐ Over to you: Have you used Redis for other use cases? What are they?
/6 ๐๐ฎ๐๐ฌ๐๐ซ๐ข๐๐ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฐ๐๐๐ค๐ฅ๐ฒ ๐ง๐๐ฐ๐ฌ๐ฅ๐๐ญ๐ญ๐๐ซ to learn something new every week:
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bit.ly/3FEGliw
/7 I hope you've found this thread helpful.
Follow me @alexxubyte for more.
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