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postgres
2 articles tagged with "postgres"
Tech Feeds
ai-assisted-coding
Building Hybrid Search for RAG: Combining pgvector and Full-Text Search with Reciprocal Rank Fusion
Most RAG tutorials show you the happy path: embed your documents, store them in a vector database, do a similarity search, done. Ship it. Then you put it in front of real users and discover that seman...
ai-assisted-coding
SQL Aggregations Finally Made Sense: GROUP BY, HAVING, MIN, MAX, AVG
Today was one of those SQL days where things look simple… until you actually write the query. I focused on GROUP BY, HAVING, and the basic aggregate functions: MIN, MAX, and AVG. These are things I’ve...