A 3-part series to help you master this topic step by step.
Vector search finds similar content, but misses relationships. Knowledge graphs capture the connections between entities, enabling richer AI reasoning and more accurate retrieval.
Context caching lets you reuse expensive prompt processing across requests. Learn how Anthropic, OpenAI, and Google implement caching and when to use it.
Vector search captures semantic meaning. Keyword search finds exact matches. Hybrid search combines both for retrieval that's both precise and contextually aware.
Begin with Part 1 and work your way through the series at your own pace.
Start with Part 1