Skip to main content
Scour
Browse
Getting Started
Login
Sign Up
You are offline. Trying to reconnect...
Copied to clipboard
Unable to share or copy to clipboard
Query Execution
🔍 Query Execution
Specific
query engine, execution plans, vectorized execution, SQL optimizer
Filter Results
Timeframe
Fresh
Past Hour
Today
This Week
This Month
Feeds to Scour
Subscribed
All
Scoured
76
posts in
6.6
ms
TimescaleDB 2.27: Broader
Vectorized
Execution
, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
🗄️
Database Internals
Content type:
Blog
tigerdata.com
·
1d
1 day ago
Actions for TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
Permission Envelope
Compilation
: Why Static Permissions Are the Hardcoded
Query
Plans
of Agent Systems
🌐
Distributed Systems
imaxxs.com
·
6d
6 days ago
·
Hacker News
Actions for Permission Envelope Compilation: Why Static Permissions Are the Hardcoded Query Plans of Agent Systems
Less-relevant results
Deep dive: How Lightning
Engine
delivers 4.9x faster Apache Spark performance
🗄️
Database Internals
Content type:
Blog
cloud.google.com
·
59m
59 minutes ago
Actions for Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance
How the Other Half Counts
📊
Columnar Storage
Content type:
Blog
thebuild.com
·
2d
2 days ago
·
Hacker News
Actions for How the Other Half Counts
Puffin-Backed
Vector
Indexes
: Attaching Approximate Nearest Neighbor
Indexes
to Apache Iceberg Snapshots for Compute-Disaggregated
Query
Engines
📊
Columnar Storage
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for Puffin-Backed Vector Indexes: Attaching Approximate Nearest Neighbor Indexes to Apache Iceberg Snapshots for Compute-Disaggregated Query Engines
ariadne: a CI/CD
Optimizing
Compiler
⚙️
Compiler Design
abm-77.dev
·
2d
2 days ago
Actions for ariadne: a CI/CD Optimizing Compiler
An ode to
self-optimizing
query
plans
🗄️
Database Internals
jpountz.github.io
·
6d
6 days ago
·
Lobsters
Actions for An ode to self-optimizing query plans
Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse
SQL
Different?
📊
Columnar Storage
quantrail-data.com
·
14h
14 hours ago
·
DEV
Actions for Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse SQL Different?
Introducing Azure HorizonDB - PostgreSQL
🏗️
System Design
techcommunity.microsoft.com
·
1d
1 day ago
Actions for Introducing Azure HorizonDB - PostgreSQL
New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"
🐧
Linux Internals
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)"
fix(infra): fail fast for sync sqlite facade
execution
· openclaw/openclaw@80f1ae6
🗄️
Database Internals
Content type:
Code
github.com
·
1d
1 day ago
Actions for fix(infra): fail fast for sync sqlite facade execution · openclaw/openclaw@80f1ae6
The Data Systems Group (DSG) at MIT
⚡
Code Optimization
Content type:
Academic
dsg.csail.mit.edu
·
14h
14 hours ago
·
Hacker News
Actions for The Data Systems Group (DSG) at MIT
Simplified permissions for Amazon S3 Tables and Iceberg materialized views are now available in AWS GovCloud (US) Regions
📊
Columnar Storage
aws.amazon.com
·
4d
4 days ago
Actions for Simplified permissions for Amazon S3 Tables and Iceberg materialized views are now available in AWS GovCloud (US) Regions
Scaling
Zero Copy from 1 Trillion to 120 Trillion Rows with File Federation
⚙️
Systems Engineering
engineering.salesforce.com
·
2d
2 days ago
Actions for Scaling Zero Copy from 1 Trillion to 120 Trillion Rows with File Federation
DuckDB vs. SQLite
📊
Columnar Storage
motherduck.com
·
4d
4 days ago
·
Hacker News
Actions for DuckDB vs. SQLite
I built a tool that roasts you when you miss your own startup deadlines. Here's why I made it.
⚡
Code Optimization
grillr.io
·
1d
1 day ago
·
r/SideProject
Actions for I built a tool that roasts you when you miss your own startup deadlines. Here's why I made it.
Shaun Thomas: Looking Forward to Postgres 19:
Query
Hints
🗄️
Database Internals
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
DuckDB Storage
Engine
for MariaDB. When the Sea Lion Learns to Quack.
📊
Columnar Storage
mariadb.org
·
1d
1 day ago
·
Hacker News
Actions for DuckDB Storage Engine for MariaDB. When the Sea Lion Learns to Quack.
Advanced Partitioning Strategies for PostgreSQL OLTP and Analytics Datasets at
Scale
🗄️
Database Internals
Content type:
Blog
severalnines.com
·
6d
6 days ago
Actions for Advanced Partitioning Strategies for PostgreSQL OLTP and Analytics Datasets at Scale
Star Schema vs Snowflake Schema in PostgreSQL
🗄️
Database Internals
digitalocean.com
·
5d
5 days ago
Actions for Star Schema vs Snowflake Schema in PostgreSQL
Page 2 »
Log in to enable infinite scrolling
Keyboard Shortcuts
Navigation
Next / previous item
j
/
k
Open post
o
or
Enter
Preview post
v
Post Actions
Love post
a
Like post
l
Dislike post
d
Undo reaction
u
Save / unsave
s
Recommendations
Add interest / feed
Enter
Not interested
x
Go to
Home
g
h
Interests
g
i
Feeds
g
f
Likes
g
l
History
g
y
Changelog
g
c
Settings
g
s
Browse
g
b
Search
/
Pagination
Next page
n
Previous page
p
General
Show this help
?
Submit feedback
!
Close modal / unfocus
Esc
Press
?
anytime to show this help