Answer
Caching reduces database load and speeds responses.
Use Redis or Memcached.
Supports page, fragment, and function-level caching.
Use Redis or Memcached.
Supports page, fragment, and function-level caching.
Quick Answer
Caching in web apps: Django cache framework supports Memcached, Redis, file, database backends. @cache_page(60*15) caches a view response for 15 min. cache.get()/set() for granular caching. Redis is the standard choice (fast, distributed, TTL support). Cache DB query results, expensive computations, session data. Invalidate cache on data changes. CDN caches static files at the edge.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
Want to bookmark, take notes, or join discussions?
Sign in to access all features and personalize your learning experience.
Source: SugharaIQ