Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,337 posts.

Databases & Data
Any year
1121

DuckDB 0.9

The DuckDB team is happy to announce the latest DuckDB release (0.9.0). This release is named Undulata after the Yellow-billed duck native to Africa. To install the new version, please visit the installation guide. The full release notes can be found on GitHub. There have been too many changes to discuss them each in…

1128

PostgreSQL 14 Internals

I’m excited to announce that the translation of the “ PostgreSQL 14 Internals ” book is finally complete thanks to the amazing work of Liudmila Mantrova. The final part of the book considers each of the index types in great detail. It explains and demonstrates how access methods, operator classes, and data types work…

1133

Amazon DynamoDB Transactions

May 20, 2024: As of September 2022, DynamoDB now supports 100 items per transactions. March 13, 2020: Post updated to clarify how to use transactions with global tables and the increase in the maximum number of items per transaction from 10 to 25. Over the years, customers have used Amazon DynamoDB for lots of…

1137

AWS Data Exchange

We live in a data-intensive, data-driven world! Organizations of all types collect, store, process, analyze data and use it to inform and improve their decision-making processes. The AWS Cloud is well-suited to all of these activities; it offers vast amounts of storage, access to any conceivable amount of compute…