Oneapp Caching Strategies

[Cache Overview]
What is the primary purpose of caching?

• To increase database load

• To store frequently accessed data for faster retrieval

• To slow down data retrieval

• To increase network traffic

[Cache Overview]
Which of the following is NOT a benefit of caching mentioned in the documents?

• Reduced database load

• Faster response times

• Increased data storage capacity

• Reduced network traffic

[Cache Overview]
Caching is equally suitable for all types of data, regardless of how often the information changes.

• True

• False

[Cache Types]
In a local cache architecture___

• All application instances share a central cache

• Each application instance has its own separate cache

• Caches are stored on disk

• Caches are always visible across instances

[Cache Types]
In a distributed cache architecture___

• Each application instance has its own isolated cache

• There is a central cache layer shared among all application instances

• Caches are always stored on local disks

• Only one application instance can access the cache at a time

[Cache Types]
What is a potential downside of distributed caching?

• Limited scalability

• Increased complexity and setup time

• Inability to share data

• Always slower than local caching

[Cache Types]
Which cache manager implementation does EhCache?

• JSR-105

• JSR-106

• JSR-107

• JSR-108

[Cache Types]
What is the recommended size range for values in Redis for best performance?

• 100KB - 1MB

• 1KB - 10KB

• 10KB - 100KB

• 100B - 1KB

[Cache Criteria]

According to the cache criteria document, which type of cache should be used for master data that is updated by updating the database?

• Redis cache

• Local cache

• Distributed cache

• Cloud cache

[Cache Criteria]

8. Which cache type is generally recommended for data that is updated by user actions?

• Local cache

• Redis cache

• Cloud cache

• In-memory cache