- REFERENCE9 min read
So you want Database Versioning?
Here at DoltHub, we've had a lot of success with our "So you want..." series of blog posts helping people find Dolt when they are looking for it. Dolt is a lot of things. Dolt is a version controlled database, a Git database, Git for data, data…
Read More
- FEATURE RELEASE5 min read
Feature: last_insert_uuid()
DoltDB is the world's first fully-versioned relational database . You can branch, merge, diff, push, and pull your relational data in the same ways Git allows you to work with source code files. If you're curious what sorts of use cases that en...
Read More - REFERENCEDOLTGRES4 min read
Cataloguing SQL Support in DoltgreSQL
Dolt is version controlled relational database combining features from Git and MySQL. Not a fan of MySQL ? No problem. We are now developing DoltgreSQL , Doltgres for short, which has features of PostgreSQL instead of MySQL . In this blo...
Read More - WEB8 min read
Setting Up Storybook for React Components
Here at DoltHub , we're building a React library to share hooks, contexts, utilities, and components between our web applications. Storybook has been a useful tool for testing and reviewing UI changes before we publish our React components....
Read More - REFERENCE7 min read
MediaWiki works with Dolt
We're on a mission to show that Dolt , the world's first version controlled SQL database , works with all your favorite tools in all your favorite languages . Today, we're going to show how to set up a MediaWiki backed by Dolt, import a...
Read More - 4 min read
State of Dolt
In June 2021, I took to this blog and announced Dolt is a database . Though it wasn't called "State of Dolt", that was the first blog where I presented an overview of Dolt stability, correctness, performance, and features. On May 1, 2023, w...
Read More - TECHNICALDOLTGRES10 min read
Emulating Postgres Prepared Statements
We're building Doltgres , a Postgres-compatible version of our version-controlled SQL database, Dolt . Our goal is to eventually be a drop-in replacement for PostgreSQL (just as Dolt is a drop-in replacement for MySQL). This means that any appl...
Read More - GOLANG8 min read
Building an interactive shell in Golang
Go is great for building command-line applications. We built one: Dolt , the world's first version-controlled SQL database. We wrote our own command line parser for handling all of Dolt's subcommands and arguments, but maybe we shouldn't have. Th...
Read More - SQL4 min read
Correctness Update
Dolt is a version-controlled SQL database that you can fork, clone, branch, merge, push, and pull just like a git repository. It turns out building a database is difficult to get right, but we're always improving. About a month ago, we announced th...
Read More - USE CASEDOLTLAB3 min read
Dolt + KAPSARC: DoltLab in Production
Dolt is a version controlled SQL database . How would you use such a thing? Does your organization manage a lot of disparate data from a number of different sources? Do you want to track what or who made changes to your data? Are people stom...
Read More - WEBFEATURE RELEASE4 min read
Database Ranking on DoltHub
For those of you that are new, Dolt is a database that supports Git-style versioning. DoltHub is a place on the internet to share and collaborate on Dolt databases. The Discover page on DoltHub is where users can explore trending databases...
Read More - FEATURE RELEASE8 min read
Schema Overriding
DoltDB is the world's first fully-versioned relational database . You can branch, merge, diff, push, and pull your relational data in the same ways that Git allows you to work with source code files. If you're curious what sorts of use cases th...
Read More - WEB9 min read
Creating Dynamic TailwindCSS Themes for a React Library
Here at DoltHub , we're building a React library to share hooks, contexts, utilities, and components between our web applications. This blog will walk you through how we set up TailwindCSS themes to handle different color and style confi...
Read More - 16 min read
Dolt for Game Development
Dolt is a version-controlled SQL database which gives you the power of relational databases, with the safety and ease of use of a Git-like versioning system. When we began working on Dolt five years ago we believed that a versioned database wo...
Read More - GOLANGINTEGRATION13 min read
Getting Started With GORM And Dolt
We're on a mission to show that Dolt , the world's first version controlled SQL database , works with all your favorite tools in all your favorite languages . Today, we stay in Dolt's native tongue Golang to show off how Dolt works GORM ...
Read More - GOLANG9 min read
Testing Golang Code with Toxiproxy
Here at DoltHub, we use Golang to build Dolt DB , the world's first version-controlled, SQL relational database – it gives you the power and expressiveness of a SQL relational database, combined with all the versioning features you love from Git…...
Read More - USE CASE8 min read
Announcing Dolt Plugin for Unreal Editor
tl;dr: We're releasing an Unreal Plugin that leverages Dolt in order to merge conflicting changes to Unreal Data Tables. You can download it here . Here at DoltHub, we're not just making the first SQL database with git-like version contro...
Read More - TECHNICALGOLANGDOLTGRES16 min read
Writing a Postgres Logical Replication System in Golang
Introduction We're building Dolt , the world's first version-controlled SQL database. Dolt is MySQL compatible, but many of our prospective customers wanted a Postgres-compatible version instead, so we have been hard at work building Dolt...
Read More - USE CASE5 min read
Dolt + Flock Safety: Versioned Feature Store
Dolt is a version controlled SQL database . How would you use such a thing? Are you building novel machine learning models using structured data? Are you worried about model reproducibility? Are you worried about model explainability? Are da...
Read More - SQL7 min read
TPC-C Update 2024
Dolt reached production quality as a relational database about a year ago. We started more seriously testing Dolt against TPC-C beforehand in anticipation of more contentious transactional workloads. Dolt aims to be around 2-3x compared to MySQL on...
Read More - REFERENCE5 min read
Dolt's Commit Graph
Dolt is the world's first version controlled SQL database . How would you build such a thing? Dolt's unique storage engine implements a Git-style commit graph of Prolly Trees . This blog explains the Dolt commit graph in detail and how ...
Read More