Interview question
Redis caching strategy: cache-aside vs write-through
Asked in Goldman Sachs Data Engineer interviews
Asked by
32% candidates
Difficulty
Medium
Round
Technical Round
AI synthesized from candidate reports
Question 2 of 4
Redis caching strategy: cache-aside vs write-through
Medium55% Candidate ReportsTECHNICALGoldman SachsData Engineer
Question
Redis caching strategy: cache-aside vs write-through
High-Level Approach
Cache-aside with TTL + explicit invalidation on writes; monitor hit ratio.