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Query Optimization
🔍 Query Optimization
Execution Plans, Cost Models, Join Algorithms, Index Selection
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17
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🎯
Query Optimizer
biorxiv.org
·
5d
5 days ago
DynamicDemiLog: A Single Sketch for Ultrafast Similarity, Frequency, and
Cardinality
Estimation
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🎯
Vector Search
Tech Xplore
·
2d
2 days ago
Next-generation database reduces AI hallucinations and improves accuracy by 78%
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🎯
Query Optimizer
arxiv.org
·
5d
5 days ago
When Does q-error Predict
Plan
Regret? Three Regimes of
Cardinality-Estimation
Error
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Actions for When Does q-error Predict Plan Regret? Three Regimes of Cardinality-Estimation Error
📦
In-process Databases
blog.ladybugdb.com
·
2d
2 days ago
Better Graph Database Ball
Discussed on
Hacker News
and
Lobsters
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🔍
EXPLAIN ANALYZE
GitHub
·
4d
4 days ago
Running PostgreSQL Correctly with Docker Compose
Covered by
DEV Community
Discussed on
DEV
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Actions for Running PostgreSQL Correctly with Docker Compose
💾
Databases
Conserving CPU's cycles ...
·
1d
1 day ago
Andrei Lepikhov: Optimising Polymorphic Associations in PostgreSQL
Discussed on
Substack
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Actions for Andrei Lepikhov: Optimising Polymorphic Associations in PostgreSQL
🗃️
New Databases
solidlao.github.io
·
3d
3 days ago
GenDB – LLM-Powered Generative
Query
Engine
Discussed on
Hacker News
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📇
Database Indexes
prela-lang.org
·
6d
6 days ago
Show HN: Prela – A Compositional and Controllable
Query
Language
Covers
Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask
Covered by
Remy's Blog
Discussed on
Hacker News
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⚡
ClickHouse
ClickHouse Blog
·
3d
3 days ago
June 2026 newsletter
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Actions for June 2026 newsletter
☁️
Cloud Infrastructure
TildAlice
·
4d
4 days ago
PySpark vs Dask vs Polars: 1TB Cloud
Cost
Breakdown
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Actions for PySpark vs Dask vs Polars: 1TB Cloud Cost Breakdown
💾
Databases
stackengine.dev
·
5d
5 days ago
Show HN: WASM scanner to debug Postgres deadlocks without leaking SQL
Discussed on
Hacker News
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🌲
GIN Indexes
arxiv.org
·
3d
3 days ago
Evaluating Learned Spatial
Indexes
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Actions for Evaluating Learned Spatial Indexes
⚡
Performance
Silicon Opera
·
3d
3 days ago
Your Program Isn't Slow Where You Think It Is
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Actions for Your Program Isn't Slow Where You Think It Is
💾
Databases
aws.amazon.com
·
4d
4 days ago
Deep dive into Amazon Aurora PostgreSQL lock
analysis
with CloudWatch Database Insights
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Actions for Deep dive into Amazon Aurora PostgreSQL lock analysis with CloudWatch Database Insights
Less-relevant results
🔓
Open Source AI
docs.z.ai
·
3d
3 days ago
An open-source AI just beat OpenAI's GPT-5.5 at coding (1/6th the price)
Covers
GLM-5.2 (6 minute read)
Covered by
5 sources
See all sources covering this story
including
Kilo Blog
,
huggingface.co
Discussed on
Hacker News
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🎯
Query Optimizer
arxiv.org
·
4d
4 days ago
WEQA: Wearable hEalth Question Answering with
Query-Adaptive
Agentic Reasoning
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💰
Cost-Based Optimization
arxiv.org
·
5d
5 days ago
Filtered ANN as a Phase Transition: When
Selectivity-Estimation
Error Causes
Plan
Regret
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Actions for Filtered ANN as a Phase Transition: When Selectivity-Estimation Error Causes Plan Regret
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