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The most popular blog posts about databases & data on Hacker News. 2,338 posts.
A complete guide to building and running a Data-as-a-Service (DaaS) company. Learn DaaS economics, market dynamics, data acquisition models, transformation, delivery, and how to achieve market dominance.
Filebase now supports IPFS! Learn more about our latest network integration and how you can pin data onto IPFS in seconds, at a fraction of the cost of existing services.
To protect concurrent transactions from anomalies that can break the consistency of CockroachDB, we require an Isolation guarantee...
My vote: no.
Why Postgres postmaster contention becomes a bottleneck at scale, how connection bursts and worker churn trigger it, and which fixes helped in production.
We're proud to announce that Apache Airflow 2.0.0 has been released.
What Observability 2.0 means in practice, how wide events replace siloed metrics/logs/traces, and why GreptimeDB is purpose-built as the database foundation.
Deno KV, the easiest way to add a strongly consistent database to your app, is now in open beta.
DuckDB, a free and open source analytical data management system, can run SQL queries directly on Parquet files and automatically take advantage of the advanced features of the Parquet format.
How we built our first iteration of content matching at Canva.
In the era of big data and AI, many data-intensive applications exhibit requirements that cannot be satisfied by traditional batch processing models. Streaming applications, such as click stream analytics , IoT data processing, network monitoring , or financial fraud detection , must support high processing rates…
Dash knows your context, your team, and your work, so your team can stay organized, easily find and share knowledge, and keep projects secure, all from one place.
DuckDB, a free and open-source analytical data management system, has a new highly efficient parallel sorting implementation that can sort much more data than fits in main memory.
Alexander Spangher discusses recent work that’s been done to revamp our article recommendation algorithm.
Documenting a pattern for making multi-tenant applications global by distributing the data, using only standard PostgreSQL functionality.
Go inside the WAL file with this in-depth look at WAL file Log Sequence Number (LSN), WAL segment positions, WAL file names, and pg_switch_wal.
Today is Y Combinator’s 25th Demo Day. With 124 companies presenting over the next two days, this is the largest Demo Day in YC’s 12.5 year history. We wanted to share some stats about YC and about the batch. For the more visually inclined, see the graphic below created by YC alum SketchDeck…
Check out three new functions that use Regular Expressions to help parse text more easily: REGEXTEST, REGEXEXTRACT, and REGEXREPLACE!
A new search engine in 2024? Yes, but stateless — index on S3, serverless — no cluster state, with all Lucene features — filters, autocomplete, facets. And also with local embedding & RAG inference.
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