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Columnar Execution
📊 Columnar Execution
Specific
Vectorized Execution, Column Batches, Arrow, OLAP Engine
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18
posts in
6.2
ms
apache/arrow-nanoarrow
: Helpers for
Arrow
C Data &
Arrow
C Stream interfaces
🧪
Software Testing
Content type:
Code
github.com
·
4h
4 hours ago
·
Hacker News
Actions for apache/arrow-nanoarrow: Helpers for Arrow C Data & Arrow C Stream interfaces
What is
Apache
Arrow
Flight? (8 minute read)
☁️
Storage Disaggregation
confessionsofadataguy.com
·
6d
6 days ago
Actions for What is Apache Arrow Flight? (8 minute read)
TimescaleDB 2.27: Broader
Vectorized
Execution
, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
🌳
LSM Trees
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
Less-relevant results
Why Postgres TOAST does almost nothing for time-series, and what TimescaleDB does instead (disclosure: my company blog)
🗄️
Databases
roszigit.com
·
1d
1 day ago
·
r/PostgreSQL
Actions for Why Postgres TOAST does almost nothing for time-series, and what TimescaleDB does instead (disclosure: my company blog)
🔗 Documentation | Ladybug
🔀
CRDTs
hames.id.au
·
3d
3 days ago
Actions for 🔗 Documentation | Ladybug
Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse SQL Different?
🗄️
Databases
quantrail-data.com
·
17h
17 hours ago
·
DEV
Actions for Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse SQL Different?
DuckDB vs. SQLite
📦
In-process Databases
motherduck.com
·
4d
4 days ago
·
Hacker News
Actions for DuckDB vs. SQLite
Deep dive: How Lightning
Engine
delivers 4.9x faster
Apache
Spark performance
🚀
Query Optimization
Content type:
Blog
cloud.google.com
·
4h
4 hours ago
Actions for Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance
DuckDB
Storage
Engine
for MariaDB. When the Sea Lion Learns to Quack.
📦
In-process Databases
mariadb.org
·
1d
1 day ago
·
Hacker News
Actions for DuckDB Storage Engine for MariaDB. When the Sea Lion Learns to Quack.
Passing DBs Through Continuations
⚙️
Mechanical Sympathy
Content type:
Blog
remy.wang
·
4d
4 days ago
·
Lobsters
,
Hacker News
Actions for Passing DBs Through Continuations
Introducing Streamling: Performant and Extensible Data Streaming Framework
🦀
Rust
Content type:
News
streamingdata.tech
·
1d
1 day ago
Actions for Introducing Streamling: Performant and Extensible Data Streaming Framework
Beyond JSON blobs: Implementing the VARIANT data type in
Apache
Iceberg V3
🗃️
Database Storage
Content type:
Blog
aws.amazon.com
·
1d
1 day ago
Actions for Beyond JSON blobs: Implementing the VARIANT data type in Apache Iceberg V3
Row vs
Columnar
Storage
for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be
🗄️
Databases
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
Day 3 of 100 Days of ClickHouse® - ClickHouse® vs PostgreSQL
🔐
MVCC
quantrail-data.com
·
6d
6 days ago
·
DEV
Actions for Day 3 of 100 Days of ClickHouse® - ClickHouse® vs PostgreSQL
HenryNebula/jaydebeapiarrow: JayDeBeApiArrow - High-Performance JDBC to Python DB-API Bridge
🗄️
Databases
Content type:
Code
github.com
·
1d
1 day ago
·
Hacker News
Actions for HenryNebula/jaydebeapiarrow: JayDeBeApiArrow - High-Performance JDBC to Python DB-API Bridge
Vibe Coding Is Dangerous, Agentic
Engineering
Isn't ft. Wes McKinney
📦
In-process Databases
Content type:
Blog
motherduck.com
·
5d
5 days ago
Actions for Vibe Coding Is Dangerous, Agentic Engineering Isn't ft. Wes McKinney
Snowflake thinks it knows what’s really slowing developers down
📄
SOSP
thenewstack.io
·
6d
6 days ago
Actions for Snowflake thinks it knows what’s really slowing developers down
Enhancements to Managed Service for
Apache
Spark clusters
⚡
SIMD Optimization
Content type:
Blog
cloud.google.com
·
6d
6 days ago
Actions for Enhancements to Managed Service for Apache Spark clusters
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