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SQL Query Optimization: EXPLAIN Plans, Indexes & Tuning Techniques for Data Engineers
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SQL Query Optimization: EXPLAIN Plans, Indexes & Tuning Techniques for Data Engineers

DEV Community: sql·Gowtham Potureddi·2 days ago
#t74dNCG6
#dev#index#join#hash#rows#scan

sql query optimization is the single skill that separates the engineer who writes a query from the...

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Vite predev/prebuild: chaining scripts without losing your mind
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Vite predev/prebuild: chaining scripts without losing your mind

DEV Community: vite·Dk Usa·3 days ago
#XsyMjGwT
#dev#scripts#node#build#hash#steps

A project I'm working on needs 3 things to happen before dev/build: Hash legal content (license,...

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Why I'm building Hyphae: provenance over prediction (and the 3-line baseline that tied it)
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Why I'm building Hyphae: provenance over prediction (and the 3-line baseline that tied it)

DEV Community: rust·Mario Gutierrez·3 days ago
#Hxll2R8B
#dev#head#hash#chain#hyphae#every

A few months ago I set out to build a cognitive substrate without a large language model in the...

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ClickHouse JOINs Aren't Slow Anymore (You're Reading 2020's Docs)
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ClickHouse JOINs Aren't Slow Anymore (You're Reading 2020's Docs)

DEV Community·Aman Puri·20 days ago
#oLGkQF3l
#clickhouse#does#how#automatic#join#joins

The 'avoid JOINs in ClickHouse' advice is four years and 50+ PRs out of date. Here's what actually shipped between 2022 and 2026.

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Why I Used SHA-256 to Solve a Problem Most RAG Tutorials Pretend Doesn't Exist
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Why I Used SHA-256 to Solve a Problem Most RAG Tutorials Pretend Doesn't Exist

DEV Community·ANKIT AMBASTA·20 days ago
#9Z6v1kuq
#why#ai#python#file#hash#gridmind

When I built GridMind — a fully offline RAG assistant designed to run on CPU-only hardware with under...

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How a $500M Cape Breton drug bust helped inspire the film Little Lorraine
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How a $500M Cape Breton drug bust helped inspire the film Little Lorraine

CBC·Richard Woodbury·21 days ago
#uJOt1k7k
#nova#baldwin#scotia#coast#hash#photo

In late July 1990, in the waters off Nova Scotia and at a tiny Cape Breton wharf, a plot to unload around two-dozen tonnes of hash was foiled by RCMP, the coast guard and the military.…

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