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Beringei: A high-performance time series storage engine
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Topics /
Databases & Data
The most popular blog posts about databases & data on Hacker News. 2,338 posts.
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RethinkDB 1.13: pull data via HTTP, push data via changefeeds
Today, we’re happy to announce RethinkDB 1.13 ( My Name is Nobody ). Download it now!
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RethinkDB Driver for Java now available
Today, we’re pleased to announce the release of our Java client driver for RethinkDB. Visit the installation instructions for details about how to use it in your Java project.
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Moving all your data, 9TB edition
At GitLab B.V. we are working on an infrastructure upgrade to give more CPU power and storage space to GitLab.com. Learn more here!
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We upgraded an old, 3PB large, Elasticsearch cluster without downtime
Back in 2018, now five years ago, we published a blog post describing our 400+ node Elasticsearch cluster. In that post we brought up an important topic: So far, we have elected to not upgrade the cluster. We would like to, but so far there have been more urgent tasks. How we actually perform the upgrade is undecided…
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PlanetScale for Postgres
PlanetScale now supports Postgres
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Sqlite – Most Deployed Database in the World
SQLite is likely used more than all other database engines combined. Billions and billions of copies of SQLite exist in the wild. SQLite is found in:
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Databricks is an RDBMS
Databricks combines the best of data lakes and data warehouses.
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The Most Cited AI Papers in 2022
Who Is publishing the most Impactful AI research right now? With the breakneck pace of innovation in AI, it is crucial to pick up some signal as soon as possible. No one has the time to read everything, but these 100 papers are sure to bend the road as to where our AI technology is going. The real test of impact of…
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Announcing Google Refine 2.0, a power tool for data wranglers
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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ETL Pipelines with Airflow: The Good, the Bad and the Ugly
Pipelines with Airflow ETL: Unveiling the Good, the Bad, and the Ugly sides of the process.
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D1: Improvements to performance and scalability
We've been heads down iterating on D1, and we've just shipped a major new version that's substantially faster, more reliable, and introduces Time Travel: the ability to restore a D1 database to any point in time.
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How We Turn Authorization Logic into SQL
How we developed Oso to let you query your database using your authorization policy.
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Datomic Update: Client API, Unlimited Peers, Enterprise Edition, and More
The free database designed for immutable values and a time-aware information model.
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TinyBase v2.0: reactive data store for local-first apps
This is a reverse chronological list of the major TinyBase releases, with highlighted features.
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Announcing Graylog v1.0 GA
Graylog is a leading centralized log management solution for capturing, storing, and enabling real-time analysis of terabytes of machine data.
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Building columnar compression in a row-oriented database
Read how we built a flexible, high-performance columnar compression mechanism for PostgreSQL to add scalability to our favorite database.
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You probably don't need PostGIS
PostGIS is a fantastic, battle-tested suite of GIS extensions for Postgres. It handles most aspects of it, and is widely used, for example in OpenStreetMap’s Mapnik. But for your project, it’s most likely overkill. In a Q and A fashion, let’s discuss reasons for (not) using it.
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Open Sourcing the Microsoft JDBC Driver and Maven Support
Access to this page requires authorization. You can try signing in or changing directories .
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Amazon Elasticsearch Service
September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. Elasticsearch is a real-time, distributed search and analytics engine that fits nicely into a cloud environment. It is document-oriented and does not require a schema to be defined up-front. It supports…
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How CockroachDB Does Distributed, Atomic Transactions
One of the headline features of CockroachDB is its full support for ACID transactions across a distributed database. In this post, we’ll explain...
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