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Managed Redis on Google Cloud Platform
Google Cloud provides managed database services for your favorite open source data stores as well as Google proprietary technologies. Today we’re announcing updates to both.
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The latest blog posts to take off on Hacker News. 2,338 posts.
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Postgres as the Substructure for IoT and the Next Wave of Computing
IoT applications generate torrents of data. Learn how - and why - to use TimescaleDB to scale PostgreSQL by 20x and harness its power for IoT.
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Apple open-sources FoundationDB
FoundationDB is a distributed datastore, designed from the ground up to be deployed on clusters of commodity hardware. These clusters scale well as you add machines, automatically heal from hardware failures, and have a simple API. The key-value store supports fully global, cross-row ACID transactions. That’s the…
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Improved fraud prevention with Radar 2.0
Radar 2.0 improves machine learning performance and reduces fraud by up to an additional 25%.
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Cloud SQL for PostgreSQL now generally available
Among open-source relational databases, PostgreSQL is one of the most popular—and the most sought-after by Google Cloud Platform (GCP) users. Today, we’re thrilled to announce that PostgreSQL is now generally available and fully supported for all customers on our Cloud SQL fully-managed database service.
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Mode Studio – Python, R and SQL Editor
Today, we're releasing two of the biggest updates in Mode's history, designed not only to make Mode more powerful, but also to make that power accessible to everyone.
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You Can’t Do Data Science in a GUI
The Domino Data Lab blog is home to all things data science and machine learning, with information and resources tailored to data science professionals.
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My Favorite PostgreSQL Queries and Why They Matter
In today's data-driven world, data is valuable. Extracting insight, answering questions, and meaningful metrics from data by way of querying and data manipulation is an integral component of SQL in general. This blog presents a combination of 8 interesting, differing PostgreSQL queries or types of queries to explore…
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EdgeDB: A New Beginning
In a few weeks we will release the first public technology preview of EdgeDB—a new open-source object-relational database. This post is a brief introduction and is the first in the series.
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Why SQLite Does Not Use Git
SQLite does not use the Git version control system. SQLite uses Fossil instead, which is a version control system that was specifically designed and written to support SQLite.
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Berkeley offers its data science course online for free
Data science is increasingly popular at Berkeley because the world is increasingly data-driven
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Protecting GDPR Personal Data with Pseudonymization
If you’ve had the chance to read our GDPR white paper or our previous GDPR primer blog post, you’ve, no doubt, seen the word "pseudonymization" used extensively to describe one technical measure that ...
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CockroachDB 2.0 released
Since our 1.0 release, we have been hard at work making CockroachDB 2.0 the database that enables a company’s data layer to evolve with their business -- whether they are in a single datacenter or expanding around the world.
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CockroachDB 2.0 Performance Makes Significant Strides
Learn which performance metrics matter, why to demand benchmark TPC-C results under serializable isolation, and how CockroachDB 2.0’s performance compares to 1.1.
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Reduce GPS data error on Android with Kalman filter and accelerometer
IT blog about developing and managing enterprise-level software solutions for blockchain, fintech, transportation & logistics, security, edtech, and advertising industries.
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A picture got my PostgreSQL database to start mining Monero
A Deep Dive into Database Attacks [Part III]: Why Scarlett Johansson’s Picture Got My Postgres Database to Start Mining Monero
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Atomic Commit in SQLite (2007)
An important feature of transactional databases like SQLite is "atomic commit". Atomic commit means that either all database changes within a single transaction occur or none of them occur. With atomic commit, it is as if many different writes to different sections of the database file occur instantaneously and…
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Memory efficiency of parallel IO operations in Python
Python allows for several different approaches to parallel processing. The main issue with parallelism is knowing its limitations. We either want to parallelise IO operations or …
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HTTP Analytics for 6M requests per second using ClickHouse
One of our large scale data infrastructure challenges here at Cloudflare is around providing HTTP traffic analytics to our customers. HTTP Analytics is available to all our customers via two options:
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Why DNSFilter replaced InfluxDB with TimescaleDB
Stay informed with the latest updates, trends, and insights on DNS and content filtering. Get useful tips and best practices in network security.
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Jepsen: Aerospike 3.99.0.3
Aerospike , formerly Citrusleaf, is a distributed, sharded document store designed for high-throughput, low-latency applications. Each record is a map of keys to values, which may be either primitive types (integers, strings, bytes, etc.) or nested collections like lists and maps. Secondary indices are also available…
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Create Statistics in PostgreSQL 10
Postgres stores a lot of statistics about your data in order to effectively retrieve results when you query your database. Here we deep dive into some of the statistics PostgreSQL stores and how you can leverage a new feature in Postgres 10 to improve performance when different columns are related.
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The metrics behind Spotify’s IPO
Spotify's direct listing IPO filing reveals how monthly churn fell from 7.7% to 5.5% as personalization and family plans drove subscriber retention at scale.
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