<ul><li>Vector databases store vectors, which are represented as arrays of values in n-dimensional space.</li><li>Key operations in vector databases include nearest neighbor search and vector indexing using techniques like Product Quantization (PQ).</li><li>Scalar databases store individual scalar values and are designed to manage structured data in tables with rows and columns.</li><li>Vector databases excel at finding similar vectors based on distance calculations using metrics like cosine similarity.</li></ul>

Vector Database and Scalar Database

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