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ChatGPT is now finding bugs in databases
Engineering notes and product news from the PhoenixAI team — real-time analytics, AI agent workloads, lakehouse architecture, and what we're shipping.
Topics /
Databases & Data
The most popular blog posts about databases & data on Hacker News. 212 posts.
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Retrieval in LangChain
Build better AI apps with flexible retrieval methods in LangChain. Use any retriever—from semantic to hybrid—to create personalized ChatGPT for your data.
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Fine-tuning GPT-3.5-turbo for natural language to SQL
Tutorial and comparison with RAG methods
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The Sell ∀ ∃ as ∃ ∀ Scam
Artificial intelligence, like machine learning before it, is making big money off what I call the “sell ∀ ∃ as ∃ ∀ scam.” The scam works as follows. Build a sy…
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Backblaze Drive Stats for 2022
Check out the 2022 year-end Drive Stats data, and let us know your thoughts in the comments.
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CRDT-richtext: Rust implementation of Peritext and Fugue
Made in Notion, the connected workspace where AI agents and teams organize docs, projects and knowledge together.
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Retool Database
Get a free Postgres DB with the speed + convenience of a spreadsheet. No setup required. Get started today.
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SQLite-based databases on the Postgres protocol? Yes we can
libSQL “server mode” (sqld) enables access to SQLite-based databases using Postgres and HTTP network protocols.
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Debunking the Myth of "Anonymous" Data
Today, almost everything about our lives is digitally recorded and stored somewhere. Each credit card purchase, personal medical diagnosis, and preference about music and books is recorded and then used to predict what we like and dislike, and—ultimately—who we are. This often happens without our...
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Making PostgreSQL tick: New features in pg_cron
Since pg_cron 1.5, you can easily schedule jobs that run every 1-59 seconds. And pg_cron 1.6 added support for Postgres 16. This blog post walks you through the benefits of second granularity jobs with the pg_cron open source extension to Postgres.
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Manticore 6.0.0 – a faster alternative to Elasticsearch in C++
Today, the Manticore team is thrilled to announce the release of Manticore Search 6.
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The growing pains of database architecture
How the Figma infrastructure team reduced potential instability by scaling to multiple databases
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Are You Sure You Want to Use MMAP in Your Database Management System? (2022)
MMAP Databases = 💩
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Updates to the H2O.ai db-benchmark
The H2O.ai db-benchmark has been updated with new results. In addition, the AWS EC2 instance used for benchmarking has been changed to a c6id.metal for improved repeatability and fairness across libraries. DuckDB is the fastest library for both join and group by queries at almost every data size.
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Polars: Company Formation Announcement
We are excited to announce the start of company that will build around Polars, enabling data processing at any scale.
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Introduction to vector similarity search (2022)
Learn what vector search is and the metrics pertinent to decide the distance (or similarity) between objects.
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DuckDB 0.8
The DuckDB team is happy to announce the latest DuckDB release (0.8.0). This release is named “Fulvigula” after the Mottled Duck (Anas Fulvigula) native to the Gulf of Mexico. To install the new version, please visit the installation guide. The full release notes can be found on GitHub. There have been too many…
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Tips for a healthier Postgres database (2021)
Craig's year end wrap-up of 5 things you can do for a healthier Postgres database next year.
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Pg_later: Asynchronous Queries for Postgres
Engineering deep-dives, product updates, and company news from Tembo — the platform for running coding agents across your stack.
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Pyroscope and Grafana Phlare join together
We’re happy to announce that Pyroscope, the company behind the open source continuous profiling project of the same name, is now part of Grafana Labs.
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Building ClickHouse Cloud from scratch in a year
Have you ever wondered what it takes to build a serverless software as a service (SaaS) offering in under a year? In this blog post, we will describe how we built ClickHouse Cloud from the ground up
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Faster MySQL with HTTP/3
In this article we explore how our HTTP/3 API compares to the latency of a traditional MySQL client.
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OpenTelemetry at Scale: Using Kafka to handle bursty traffic
Learn how to use Apache Kafka as a buffer between OpenTelemetry Collectors for a scalable multi-collector pipeline, with YAML configuration examples.
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CRDT Benchmarks
Open-source TypeScript library for collaborative JSON editing powered by CRDTs.