Elasticache Flashcards
1
Q
What is elasticache?
A
Data cache service built on redis or memcache.
2
Q
What does elasticache do?
A
Cache frequently accessed data. To prevent unessecary requests to the database.
3
Q
Benifits of Redis Engine for elasticache
A
Persistent
Encrypted
Automated Failover
Lots of features
4
Q
Benefits of memcached elasticache
A
It’s simple!
5
Q
Elasticache. Can you add and delete nodes on demand?
A
Yes
6
Q
To increase the size of a redis cluster. You must scale in what direction?
A
Vertically
