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A new database on police use of force and misconduct in California
UC Berkeley Journalism offers a two-year Master of Journalism (MJ) degree and a summer minor, preparing students for careers in journalism.
Topics /
Databases & Data
The most popular blog posts about databases & data on Hacker News. 2,338 posts.
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Re: MemSQL the “world's fastest database”? (2012)
On 6/25/12 10:23 AM, Kevin Grittner wrote: > Craig James <cjames@emolecules.com> wrote: > >> It claims to be "the world's …
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Introducing DataFrames in Spark for Large Scale Data Science
Introducing Apache Spark's DataFrame API for easier, efficient big data processing and data science applications.
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SQLite 2022 Recap
There have been many improvements to SQLite during 2022. Listed below or just a few of the bigger changes. See the change logs or the trunk timeline for a more complete list of enhancements and improvements.
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Consistency Models
Jepsen analyzes the safety properties of distributed systems–most notably, identifying violations of consistency models. But what are consistency models? What phenomena do they allow? What kind of consistency does a given program really need?
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Postgres tips for the average and power user
A collection of power user tips for those working with Postgres
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Amazon Launches Managed Cassandra Service
Managing databases at scale is never easy. One of the options to store, retrieve, and manage large amounts of structured data, including key-value and tabular formats, is Apache Cassandra. With Cassandra, you can use the expressive Cassandra Query Language (CQL) to build applications quickly. However, managing large…
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Anaconda 5.0 Released
Anaconda Scale Customer Event Join us live October 15th Save Your Seat Anaconda Blog
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FoundationDB community highlights, two weeks in
In two weeks since open sourcing FoundationDB , we’ve had an outpouring of interest.
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Linux Fsync Issue for Buffered IO and Its Preliminary Fix for PostgreSQL
With the latest upgrades to PostgreSQL the fsync failure had been fixed. Avinash Vallarapu takes a look at why this issue might cause problems.
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The Ultimate Guide to PostgreSQL Data Change Tracking
Explore five methods of data change tracking in PostgreSQL available in 2024.
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Machine Learning: A Summary on Feature Engineering Using R Language
Access to this page requires authorization. You can try signing in or changing directories .
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Statistics that live in your SQL
A tour of the-stats-duck v0.6.0: a one-shot data profiler, regression and bootstrap CIs in plain SQL, ten new distributions, and SAS/XPT imports that got 52x faster — with live Bedevere demos you can poke at.
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Cursed Excel: "1/2"+1=45660
Explore Excel's bizarre date/time quirks—like “1/2”+1=45660—and how Quadratic fixes legacy issues with a modern approach to datetimes and spreadsheet logic.
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InfluxDB 1.0 GA Released: A Retrospective and What’s Next
Today were excited to announce the release of the open source time series database, InfluxDB 1.0 and our commercial offering, InfluxEnterprise.
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PlanetScale increases plans to include billions of reads
PlanetScale offers the world’s fastest and most scalable cloud hosting for Vitess, Neki, and Postgres.
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Random Forest vs. Neural Network
Choosing between Random Forest and Neural Network depends on the data type. Random Forest suits tabular data, while Neural Network excels with images, audio, and text data.