Database Internals

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Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance

 📊Columnar Execution  Content type: Blog
cloud.google.com·

New comment by mleku in "Ask HN: Who wants to be hired? (June 2026)"

 ⚙️Compilers
git.smesh.lol··Hacker News

Expression Indexes in PostgreSQL: The Missing Piece of Query Optimization

 🚀Query Optimization  Content type: Blog
medium.com
·

GitLab Previews Revamped DevOps Platfom for the Agentic AI Era

 🗃️Database Storage
devops.com·

Designing Fakes That Prove Correctness

 🔐MVCC
pierrezemb.fr·

CISA Adds Exploited Magento RCE Flaw CVE-2026-45247 to KEV Catalog

 🌐XDP
thehackernews.com·

What Makes Agentic Writes Different?

 🔐MVCC  Content type: Blog
dolthub.com·

AI-powered living business intelligence network

 🧠Query Planners
atlasforgex.com
··Hacker News

Day 3 of 100 Days of ClickHouse® - ClickHouse® vs PostgreSQL

 🔐MVCC
quantrail-data.com··DEV

Larch: Learned Query Optimization for Semantic Predicates

 💰Cost-Based Optimization  Content type: Academic
arxiv.org·

Introducing the Snowflake and AWS Custom Lens for the AWS Well-Architected Framework

 📡Low-Level Networking  Content type: Blog
aws.amazon.com·

New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"

 🔐MVCC  Content type: Discussion
news.ycombinator.com··Hacker News

Cloud Topics: the metastore

 🌳LSM Trees  Content type: Blog
redpanda.com·

OpenCV 5 release - New DNN engine with enhanced ONNX and LLM/VLM support, Intel, Arm, and RISC-V hardware optimizations - CNX Software

 🗃️Database Storage  Content type: News
cnx-software.com·

DB Nerds – Try this out

 🔐MVCC
kesseldb.com··Hacker News

Pagination patterns in Amazon Aurora DSQL

 🔐MVCC  Content type: Blog
aws.amazon.com·

SIGMOD 2026 Recap

 🗃️Database Storage  Content type: Blog
emptysqua.re·

Village News: MySQL/Database News + Events (5 June 2026)

 🗃️Database Storage  Content type: Blog
villagesql.com·

A Case for Simulation-Driven Resilience in Agentic Data Systems

 🗃️Database Storage  Content type: Blog
muratbuffalo.blogspot.com··Hacker News, Blogger

We Rewrote 8% of the System in Rust. Pager Volume Dropped More Than Any Infrastructure Upgrade.

 ⚙️Mechanical Sympathy  Content type: Blog
medium.com
·

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