61
InfluxDB is betting on Rust and Apache Arrow for next-gen data store
InfluxData Founder & CTO Paul Dix lays out a vision for the future of InfluxDB and introduces a new project that will form its basis: InfluxDB IOx.
62
Elasticsearch from the Bottom Up (2013)
In this article series, we look at Elasticsearch from a new perspective. We'll start at the 'bottom' (or close enough!) of the many abstraction levels, and gradually move upwards towards the user-visi...
63
Jepsen: Dgraph 1.1.1
Dgraph is a graph database which aims to provide scalable, highly-available, and snapshot-isolated transactions over a labeled directed graph, while minimizing network communication for performance. Conceptually, Dgraph stores a set of (entity, attribute, value) triples. Entities (also known as subjects), are compact…
64
Visidata 2.0
This is a major milestone. After almost 2 years of development, version 2.0 of VisiData is finally released. It's got several major improvements, a bunch of new loaders, and tons of new features and quality of life improvements. And, most importantly, an API specification for plugins.
65
RethinkDB 2.4.1
We’re pleased to announce the availability of RethinkDB 2.4.1. This update includes bug fixes, build improvements and the reintroduced update checker. For a complete list of changes in this update, you can refer to the release notes . Don’t forget that we replaced our download server, please read our latest blog post .
66
Materialize Raises a $32M Series B
Materialize secures Series B funding to enhance its Operational Data Warehouse with real-time streaming capabilities for immediate data action.
67
Timescale Cloud: Multi-cloud, fully-managed time-series in AWS, Azure, and GCP
Fully managed PostgreSQL from the creators of TimescaleDB. 99.9% uptime SLA, 10,000+ IOPS, columnar compression up to 95%, and built-in search. Try it free.
68
69
70
PostgreSQL Templates
What are PostgreSQL templates and what are they used for?
71
Jepsen: Redis-Raft 1b3fbf6
Redis is a fast single-threaded data structure server, commonly used as a cache, scratchpad, queue, or coordination mechanism between distributed applications. It offers operations over a broad array of datatypes , including binary blobs, lists, sets, sorted sets, maps, geohashes, counters, channels, streams, and…
72
The Rise of SQL-Based Data Modeling
The resurgence of SQL-based data modeling is a something we should all be interested in. Here's why it's important.
73
74
75
PostgreSQL Schema Design
The Postgres database is rich with features well beyond that of any other
76
77
PostgreSQL B-Tree index deduplication
PostgreSQL 13 development is coming along nicely, Postgres 13 Beta3 was released on 8/13/2020 . The Postgres Beta 1 and 2 releases were released in May and June 2020. One of the features that has my interest in Postgres 13 is the B-Tree deduplication effort. B-Tree indexes are the default indexing method in Postgres…
78
79
CNCF's Cortex v1.0: scalable, fast Prometheus implementation
Grafana is an open source visualization and dashboarding technology that allows you to explore your metrics, logs, and traces no matter where the data is.
80
81
82
Researcher questions years of his own work with a reexamination of fMRI data
Hundreds of published studies over the last decade have claimed it's possible to predict an individual’s patterns of thoughts and feelings by scanning their brain in an MRI machine as they perform some mental tasks.
83
84
PostgreSQL 13 Beta 1 Released
The PostgreSQL Global Development Group announces that the first beta release of PostgreSQL 13 is now [available for download](https://www.postgresql.org/download/). This …
85
Jepsen: Scylla 4.2-rc3
Scylla is a distributed wide-column 1 database which originated as a C++ port of Cassandra, aiming for improved performance. It supports both Cassandra- and DynamoDB -compatible APIs, and is intended for high-throughput, low-latency workloads, including analytics, messaging, and other time-series data.
86
Google Cloud SQL now supports PostgreSQL 13
Fully managed Cloud SQL cloud database service now supports PostgreSQL 13.
87
Using SIMD to aggregate billions of values per second
How SIMD instructions make aggregations faster in QuestDB, including benchmark results and a comparison with Postgres.
88
Understanding Recursive Queries in PostgreSQL
This article gives a simple introduction with examples to recursive queries in PostgreSQL. It also includes a comparison to Oracle recursive queries.
89
Machine Learning Engineer Guide: Feature Store vs. Data Warehouse
The feature store is a data warehouse of features for machine learning (ML)....
90
How to better calculate churn rates
According to Andreessen Horowitz, this number is one of the top 16 metrics to measure a SaaS startup by. Well, sorry Andreessen, and sorry Horowitz, but this just isn't right.