Question

Which cache type gets purged in a predictable way so that it ends up empty of all cached information?

Select the correct options from the list

A. Metadata Cache
B. Results Cache
C. Warehouse Cache

Answer 1

The Results Cache gets purged in a predictable way and ends up empty of all cached information. (option B)

Step-by-step explanation:

The cache type that gets purged in a predictable way and ends up empty of all cached information is the Results Cache. The Results Cache is a type of cache that stores the results of computationally expensive operations, such as database queries or complex calculations, to improve performance by reducing the need to repeat those operations.

When the Results Cache is purged, all the stored results are cleared, making it empty and ready to store new results for future requests. This allows the cache to always have the most up-to-date and accurate information.

For example, if a website has a search function that queries a database to retrieve search results, the Results Cache can store the results of previous searches. When a new search is performed, the system checks the Results Cache first. If the same search has been done before, the cached results can be used instead of querying the database again, resulting in faster response times.