MySQL COUNT Scalar Subquery Optimization: The Complete Guide
dev.toยท2dยท
Discuss: DEV
๐Ÿ”ฅDataFusion
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10 Practical Ways to Improve SQL Query Performance (With Real Examples)
blog.devops.devยท1d
๐Ÿ˜PostgreSQL
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Indexing, Hashing & Query Optimization in SQL
dev.toยท4dยท
Discuss: DEV
๐Ÿ—„๏ธDatabase Internals
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Why Your Snowflake Bill is High and How to Fix It with a Hybrid Approach
dev.toยท11hยท
Discuss: DEV
๐Ÿ”€Vitess
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Amazon DocumentDB New Query Planner
docs.aws.amazon.comยท1dยท
Discuss: DEV
๐Ÿ—„๏ธDatabase Internals
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Can Language Models Optimize Real-World Repositories on Real Workloads?
swefficiency.comยท19hยท
Discuss: Hacker News
๐Ÿ“ŠProfile-Guided Optimization
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Database Indexing Explained Like You're 5 (Then Like You're a Senior Dev)
dev.toยท3dยท
Discuss: DEV
๐Ÿ—„๏ธDatabase Internals
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Debunking the Myth: Is JOIN Always Faster Than Correlated Subqueries?
sqlize.onlineยท4dยท
Discuss: DEV
๐Ÿ—„๏ธDatabase Internals
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Enable Modern Data Flows with CDC Streaming
pub.towardsai.netยท15h
๐Ÿ”€CRDTs
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The Quiet Power of SQL
blog.sturdystatistics.comยท2dยท
Discuss: Hacker News
๐Ÿฆ†DuckDB
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PostgreSQL: The Powerhouse Database
dev.toยท3hยท
Discuss: DEV
๐Ÿ˜PostgreSQL
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DemoTuner: Efficient DBMS Knobs Tuning via LLM-Assisted Demonstration Reinforcement Learning
arxiv.orgยท2d
๐Ÿ’ฌPrompt Engineering
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MongoDB Query Optimization: How I Reduced Response Time from 2 Seconds to 200ms
dev.toยท3dยท
Discuss: DEV
๐Ÿš€Performance
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Increasing returns to marginal effort are common
lesswrong.comยท1d
๐ŸงฎAlgebraic Effects
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When Performance Matters, Skip the ORM
oneuptime.comยท2dยท
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๐ŸŒŠSeaORM
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I tested GPT-5.1 Codex against Sonnet 4.5, and it's about time Anthropic bros take pricing seriously.
composio.devยท9hยท
Discuss: r/ClaudeAI
๐Ÿ“ฆFolly
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Upgrading Postgres Major, and Django Model with Logical Replication
tr3s.maยท11hยท
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๐Ÿ”€Vitess
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Postgres tuning using feedback loops
dev.toยท19hยท
Discuss: DEV
๐Ÿ—„๏ธDatabase Internals
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Data Science for Beginners
github.comยท8hยท
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๐Ÿ“ŠData Science
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5 Useful Python Scripts for Busy Data Engineers
kdnuggets.comยท1d
๐Ÿ”งData Engineering
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