Vector databases embeddings (vector representations) को similarity के आधार पर store और कुशलता से search करते हैं — semantic search, RAG, और recommendation systems को सक्षम बनाते हुए। वे embeddings के साथ काम करने वाले आधुनिक AI applications के लिए एक प्रमुख infrastructure component हैं।
What vector databases do
VECTOR DATABASE → stores EMBEDDINGS (vectors) and searches them by SIMILARITY:
→ store millions of vectors (representing documents, images, etc.)
→ given a query vector, efficiently find the most SIMILAR vectors (nearest neighbors)
→ optimized for high-dimensional vector similarity search at scale
→ enables fast semantic similarity search over large embedding collections
