Vector Databases: When pgvector Beats Pinecone (and When It Doesn’t)

A frank comparison from an engineering standpoint — architecture trade-offs, honest benchmarks, real pricing math, and Java client examples for…

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Getting Started with Repository Vector Search in Spring Data

With Spring Data, vector search is supported via new repository methods, allowing us to define similarity queries using familiar repository…

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Introduction to PgVector

PgVector is a PostgreSQL extension that adds support for vector data types, enabling efficient storage, indexing, and similarity search on…

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Building a Semantic Search System with Spring AI and PGVector

Semantic search enhances traditional keyword-based search by understanding the meaning and context of queries rather than relying on exact keyword…

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