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Shipping Multi-Tenant SaaS Using Postgres Row-Level Security
At Nile, we’re making it easier for companies to build world-class control planes for their infra SaaS products
Topics /
Databases & Data
The most popular blog posts about databases & data on Hacker News. 4,222 posts.
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Netflix's Metaflow: Reproducible machine learning pipelines
A complete guide to building end-to-end machine learning pipelines, from training to deployment, with Metaflow and Cortex
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What Does It Take to Track a Million Cell Phones?
You can find anything and everything on the internet, yet nothing that explains how to track cell phones. Let us clarify right away, we are not talking about how to track your own cell phone in cas…
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FoundationDB: A distributed unbundled transactional key value store
FoundationDB: A Distributed Unbundled Transactional Key Value Store Zhou, et al., 2021
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PostgreSQL on the Command Line
Working efficiently with psql
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Apache Spark Scale: A 60 TB+ production use case
Visit the post for more.
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Arima Model – Guide to Time Series Forecasting in Python
Using ARIMA model, you can forecast a time series using the series past values. In this post, we build an optimal ARIMA model from scratch and extend it to Seasonal ARIMA (SARIMA) and SARIMAX models. You will also see how to build autoarima models in python
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Cloud Spanner is now production-ready
Google Cloud migration partners offer their thoughts on database migrations to Cloud Spanner.
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Select ’Hello, World’: Serverless Postgres Built for the Cloud
We have just launched Neon to provide you with the best Postgres experience in the cloud. You can sign up to our waitlist right now and experience serverless Postgres enabled by the separation of storage and compute. The service is still gated by the waitlist as we are onboarding more and more users every day, and we…
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Faster neural networks straight from JPEG (2018)
Uber AI Labs introduces a method for making neural networks that process images faster and more accurately by leveraging JPEG representations.
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The impact of Prince’s death on Wikipedia
“Prince is synonymous with indulging in yourself shamelessly and with passion. His music and his cultural impact mean more than words can offer.” “He taught me that being black wa…
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RabbitMQ Streams Overview
RabbitMQ 3.9 introduces a new type of data structure: streams. Streams unlock a set of use cases that could have been tedious to implement with "traditional" queues. Let's discover in this post how streams expand the capabilities of RabbitMQ.
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How to create NBA shot charts in Python
In this post I go over how to extract a player's shot chart data and then plot it using matplotlib and seaborn .
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SQL, Scaling, and What's Unique About Postgres
Citus gives you all the greatness of Postgres plus the superpowers of distributed tables. By distributing your data and queries, your application gets high performance—at any scale. The Citus database is available as open source and as a managed service on Azure.
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DynamoDB 10 years later
Amazon DynamoDB was introduced 10 years ago today; one of its key contributors reflects on its origins, and discusses the 'never-ending journey' to make DynamoDB more secure, more available and more performant.
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Distributed SQLite: Paradigm shift or hype?
SQLite is fast, really fast. On a single ~40€ / m commodity server, it can sustain ~168,000 reads and ~8000 writes per second, concurrently. Because it's an embedded library designed for client-side applications such as embedded systems and phone & desktop applications, SQLite databases have to be co-located…
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PostgreSQL 9.2.4, 9.1.9, 9.0.13 and 8.4.17 released
The PostgreSQL Global Development Group has released a security update to all current versions of the PostgreSQL database system, including …
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Data first, not code first
Developers hate him! We'll cover some standard tips and tricks here, but we're not really interested in those. We're looking for the One Weird Trick to rule them all. Hopefully each trick we encounter brings us closer to coding Mecca. In the beginning The first video game I ever wrote was called Ninja Wars. Yes, that…
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Indexing Billions of Text Vectors
Optimizing memory-usage for approximate nearest neighbor search
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Redis: Zero to Master in 30 minutes
Karl Seguin's Blog - A mix of coding and creative writing
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ML is not that good at predicting consumers' choices
I wanted to share the attached paper on choice prediction that I recently co-authored with Itamar Simonson in case it’s of interest.
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