HIGH-LEVEL DESIGN VS. LOW-LEVEL DESIGN : UNDERSTANDING THE IMPORTANT VARIATIONS

Concerning creating systems , it is essential to understand the separate roles of top-level design and low-level design . Top-level design provides a larger perspective of the system , describing the core modules and their relationships omitting specific realization specifics. On the other hand,

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