- 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…
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- 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
Unreal Editor is pretty great, but it has a couple of pain points. Dolt can fix them.
Read More - TECHNICALGOLANGDOLTGRES16 min read
Writing a Postgres Logical Replication System in Golang
In this blog we walk through Doltgres's upcoming replication-from-Postgres feature, and discuss how logical replication works in Postgres
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
A deep dive into the Dolt commit graph, the data structure that powers the version control capability of Dolt.
Read More - REFERENCE11 min read
Prolly Trees
A deep dive into the Probabilistic B-tree or Prolly Tree data structure including examples. Prolly Trees are used to create version controlled databases.
Read More - REFERENCE5 min read
Dolt's Storage Engine
A detailed deep dive into Dolt's storage engine. Dolt's storage engine provides database version control at scale using Prolly Tress and a commit graph.
Read More - INTEGRATION21 min read
ASP.NET Core + Dolt
This post shows how to build an ASP.NET Core web application using Razor Pages and Entity Framework Core with Dolt as the database, including how to access Dolt specific versioning features such as branching, commit logs, and data diffs.
Read More - SQL5 min read
100% Correctness
Dolt is a SQL database with Git-like versioning features intended to be a drop-in replacement for MySQL. In order to be a drop-in replacement, Dolt needs to match MySQL behavior as closely as possible. We chose sqllogictests , a collection of ...
Read More - GOLANG2 min read
- FEATURE RELEASE10 min read
- 2 min read
Announcing Dolt PGO Builds
In a recent blog post Zach demonstrated that building Dolt using Golang's Profile-Guided Optimization (PGO) improved benchmarking performance by 5%. Today we're excited to announce that Dolt releases, starting with v1.32.4 , are now buil...
Read More - SQL5 min read
Automatic Statistic Updates
Dolt is close to 100% MySQL compatible and only 2x slower than MySQL. Few customers find bugs that we cannot fix in under 24 hours, and the difference between a 10ms query in Dolt that is 5ms in MySQL is usually OK. But on rare occasions we still…
Read More - TECHNICALDOLTGRES8 min read
Adding Types to DoltgreSQL
In November 2023 , we officially started development on DoltgreSQL , which is a version of Dolt built to be a drop-in replacement for PostgreSQL. For those that may not know, Dolt is the world's first database that is built, from the grou...
Read More - HOSTEDFEATURE RELEASE2 min read
Upgrading Instances on Hosted Dolt
Hosted Dolt now supports more advanced replication workflows from the web UI, such as resizing your deployment, upgrading to a larger instance, and restarting a stopped deployment.
Read More - REFERENCE18 min read
Getting Started: Rails and Dolt
A detailed guide, complete with sample code, on how to get started writing a version controlled Rails app using a Dolt database.
Read More - 8 min read
Understanding Tags in Go
In Go, tags allow developers to attach metadata to struct fields. These tags can drive features and behaviors in various libraries and tools which access the tags via reflection. This article provides an overview of tags in Go, including their synt...
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