Blog

Multiversion concurrency control (MVCC) is a technique relational databases use to avoid concurrent transactions blocking one another. This is how databases move beyond the performance limitations of two-pha…

Dolt now supports replicating to MySQL databases

When you build a database from scratch, you hear a lot of reasons why potential customers choose not to use it. Dolt adds compelling Git-like version control features to the classic SQL database. These feature…

We've been working on pg_catalog support in Doltgres so that you can use Doltgres with your favorite SQL workbench or ORM. This blog gives an update of our progress.

How to write a generic collection type in Go: 2 wrong ways and the right way.

A demonstration, complete with sample code, on how to use Prisma with Dolt, the world's first version controlled SQL database.

Learn how to set up and use AWS SES as your SMTP server for DoltLab.

Welcome back to another installment of Dolt's monthly correctness updates! Here's last month's update, in case you missed it. This month, a couple new Dolt customers came to us with a variety of issues; they…

Designing a schema for your relational database is a daunting task that has long term implications for the database's performance, maintainability, and correctness. And it often requires making decisions befor…

One of Golang's steepest learning curves is how to use channels. At the practical level, channels are locked, buffered queues. Their API matches that of a queue, the implementation is a queue, and I find …

Introducing Badges on DoltHub: Celebrate Your Milestones As DoltHub continues to grow, we’re excited to see more users actively engaging — creating databases, merging pull requests, and opening issues. Fo…

A technical deep-dive into three-way merge. This blog starts by explaining how three-way merge works in file-based version control systems like Git. Then, it explains how three-way merge is implemented in the …

Doltgres is a version-controlled, PostgreSQL-compatible database. This means any standard Postgres client should connect to the Doltgres server. Today’s blog shares an update on how far we are to support the…

MySQL's replication protocol has a lot of depth and complexity. In this blog post, we take a deep dive into how replication events are sent from a primary to a replica.

Dolt is the first relational database that versions data the same way Git versions source code. Dolt is 100% MySQL compliant and implements Git's interface with the same "proportional to diff" runtime. We…

Learn how to configure DoltLab Enterprise to use cloud storage instead of local disk storage.

Using JSON with Dolt is about to get a lot faster.

A design dilemma: proposals for different ways to implement pg_catalog in Doltgres

Dolt is a version controlled SQL database. How would you use such a thing? Are you building a data curation application for your customers? Are your customers asking for version control features like branch…