Caching - A catchy technique

CACHE

Cache is a high-speed data storage layer which stores a subset of data so that future requests for that data are served up faster.
Caching allows you to efficiently reuse previously retrieved or computed data.

Where caching is applied?

• Database caching
• Content Delivery Network
• DNS Caching
• Session Management

Caching Terminologies

• Lazy Caching
• Write Through
• Time to live
• Eviction
• Cache miss
• The thundering herd

Caching in AWS

• Amazon elastic cache
• Amazon DynamoDB Accelerator(DAX)
• Amazon CloudFront
• AWS Greengrass
• Amazon Route 53
• Amazon File Cache

Benefits of caching

• Improve Application Performance
• Reduce the Load on the Backend
• Predictable Performance
• Increase Read Throughput (IOPS)
• Reduce Database Cost
• Eliminate Database Hotspots

PODCAST LINK

https://www.podbean.com/media/share/pb-djie9-12bb29a

YouTube

Reference

https://aws.amazon.com/caching