TOP-LEVEL DESIGN VS. LLD : GRASPING THE IMPORTANT DIFFERENCES

If developing systems , it is vital to comprehend the distinct roles of top-level design and LLD . HLD provides a larger view of the application , describing the principal parts and their connections without specific execution specifics. On the other hand, Detailed design goes into the technical

Caching Strategies Start With One Question: How Stale Can This Data Be? Most caching answers jump straight to Redis. The stronger answer starts one step earlier. Caching is a deliberate trade of freshness for speed, so the first thing to establish is how much staleness t