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Query Planners
🧠 Query Planners
Cost Estimation, Join Algorithms, Index Selection, Statistics
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34
posts in
6.7
ms
Permission Envelope Compilation: Why
Static
Permissions Are the Hardcoded
Query
Plans
of Agent Systems
🔄
Eventual Consistency
imaxxs.com
·
6d
6 days ago
·
Hacker News
Actions for Permission Envelope Compilation: Why Static Permissions Are the Hardcoded Query Plans of Agent Systems
How the Other Half Counts
🗄️
Databases
Content type:
Blog
thebuild.com
·
2d
2 days ago
·
Hacker News
Actions for How the Other Half Counts
The Data Systems Group (DSG) at MIT
🔄
Concurrency
Content type:
Academic
dsg.csail.mit.edu
·
16h
16 hours ago
·
Hacker News
Actions for The Data Systems Group (DSG) at MIT
Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance
🔧
Data Engineering
Content type:
Blog
cloud.google.com
·
2h
2 hours ago
Actions for Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance
Bespoke-Card
: Why Tune When You Can Generate? Synthesizing Workload-Specific Cardinality
Estimators
⚙️
Backend Development
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Bespoke-Card: Why Tune When You Can Generate? Synthesizing Workload-Specific Cardinality Estimators
An ode to
self-optimizing
query
plans
🗂️
Database Indexing
jpountz.github.io
·
6d
6 days ago
·
Lobsters
Actions for An ode to self-optimizing query plans
Star
Schema vs Snowflake Schema in PostgreSQL
🐘
PostgreSQL
digitalocean.com
·
5d
5 days ago
Actions for Star Schema vs Snowflake Schema in PostgreSQL
Postgres vs. MySQL: Engineering the Right Trade-off for Heavy Workloads
📝
Database WAL
Content type:
Blog
medium.com
·
9h
9 hours ago
Actions for Postgres vs. MySQL: Engineering the Right Trade-off for Heavy Workloads
Introducing RawTree
🗃️
Database Storage
Content type:
Blog
rawtree.com
·
1d
1 day ago
·
Hacker News
Actions for Introducing RawTree
New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"
🐘
PostgreSQL
Content type:
Discussion
news.ycombinator.com
·
6d
6 days ago
·
Hacker News
Actions for New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"
Less-relevant results
Putting Apple's on-device Foundation Models into three native Mac apps
🐳
Docker
Content type:
Blog
empiricapps.com
·
21h
21 hours ago
·
Hacker News
Actions for Putting Apple's on-device Foundation Models into three native Mac apps
Agentic search - retrieval, harness, or model?
🗂️
Database Indexing
Content type:
Blog
softwaredoug.com
·
2d
2 days ago
·
Hacker News
Actions for Agentic search - retrieval, harness, or model?
Shaun Thomas:
Looking
Forward to Postgres 19:
Query
Hints
🐘
PostgreSQL
Content type:
Blog
pgedge.com
·
5d
5 days ago
·
Lobsters
,
Hacker News
,
r/PostgreSQL
Actions for Shaun Thomas: Looking Forward to Postgres 19: Query Hints
Mental Health (For Humans)
🔢
Discrete Math
kennethreitz.org
·
2h
2 hours ago
Actions for Mental Health (For Humans)
After 5 commits without you, your agent has left the
loop
: the meta-hook idea
💳
Transactions
Content type:
Code
github.com
·
2d
2 days ago
·
DEV
Actions for After 5 commits without you, your agent has left the loop: the meta-hook idea
PivCo-Huffman
🌳
LSM Trees
marcinzukowski.github.io
·
5d
5 days ago
·
Lobsters
Actions for PivCo-Huffman
Autonomous agents have met their biggest challenge yet: The database.
🗄️
Databases
thenewstack.io
·
6d
6 days ago
Actions for Autonomous agents have met their biggest challenge yet: The database.
My LLM API Bill Hit $847/Month. Here is the Open-Source Proxy That Cut It to $89.
🐳
Docker
kaithorne.gumroad.com
·
5d
5 days ago
·
DEV
Actions for My LLM API Bill Hit $847/Month. Here is the Open-Source Proxy That Cut It to $89.
Advanced Partitioning Strategies for PostgreSQL OLTP and
Analytics
Datasets at Scale
🐘
PostgreSQL
Content type:
Blog
severalnines.com
·
6d
6 days ago
Actions for Advanced Partitioning Strategies for PostgreSQL OLTP and Analytics Datasets at Scale
Row vs Columnar Storage for
Analytics
: Why PostgreSQL Scans Are Slower Than They Should Be
🐘
PostgreSQL
Content type:
Blog
tigerdata.com
·
5d
5 days ago
Actions for Row vs Columnar Storage for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be
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