- 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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- REFERENCESQLDOLTGRES6 min read
History independence, what it is and why it matters
Dolt is the world's first and only version-controlled SQL database. It's a SQL database that you can fork, clone, branch, merge, push and pull just like a Git repository. Like files in Git, tables and other data in Dolt are content-addressed by a...
Read More - SQL5 min read
Balancing Perf Trade-offs
I ran into a performance trade-off last week attempting to improve long-running queries by changing the ways rows are structured. A more general row interface increases memory overhead but lets us skip encoding overhead. Unfortunately, joins create...
Read More - GOLANG11 min read
Are Golang Generics Simple or Incomplete? A Design Study
This comment on ycombinator lives rent-free in my head. Nothing before or since has captured my feelings on Go quite as succinctly. Take for instance, generics. Or its more precise name: parametric polymorp...
Read More - DOLTHUBREFERENCE7 min read
Designing CI on DoltHub
Get a glimpse into the design process for DoltHub's latest feature, continuous integration testing.
Read More - REFERENCE4 min read
Dolt Pro Tips
Dolt is the world's first and only version controlled SQL database . We've been iterating on the concept for over six years now . We're the world's experts in database version control. Along the way we've learned a few things. This article...
Read More - SQLDOLTGRES5 min read
Postgres's missing quality of life features
We are hard at work building Doltgres , the Postgres-compatible version of Dolt . Dolt is the world's first and only version-controlled SQL database and is MySQL compatible, and most of us at DoltHub are more familiar with MySQL than with Postg...
Read More - SQL14 min read
JSON Showdown: Dolt vs Sqlite
Dolt was created to be the world's first truly version controlled database . We think it does a great job at that. And in the process of making Dolt, we realized that the same data structures that make Dolt fast and efficient at version control a...
Read More - REFERENCE2 min read
DoltHub is HIPAA Compliant
DoltHub is HIPAA compliant. This blog will walk you through what HIPAA is, why it matters, and how we got certified.
Read More - FEATURE RELEASE11 min read
Continuous integration testing on data
Continuous integration (CI) testing on data is now possible on DoltHub. Read more to learn how to add CI to your database today.
Read More - REFERENCESQL7 min read
Old School DBT
Relational databases are an organizational step change improvement over flat files like Excel or JSON. Strict typing improves data quality and maintainability over time. Schema mutations, data versioning, lineage are tracked. And you get all of the...
Read More - SQLDOLTGRES7 min read
Doltgres Correctness Update
We are hard at work building Doltgres , the Postgres-compatible version of Dolt , the world's first and only version-controlled SQL database. We are planning a public Beta launch of Doltgres in the first quarter of 2025 , and one of the most ...
Read More - REFERENCE7 min read
What's up with all these Hashes?
Dolt is the only content addressed SQL database. Dolt uses specific algorithms to generate immutable content addresses for most internal objects in your database. This article explains how that works and how you can access and use those content addresses.
Read More - SQL4 min read
fmt.Sprintf vs String Concat
String concatenation isn't the most elegant looking code: getFieldName := gf . tableName + "+" + gf . ColName But it's quite a bit faster than fmt.Sprintf , which arguably looks more organized: getFieldName := fmt ....
Read More - DOLTGRESSQL6 min read
Doltgres Now Supports Users
We're continuing to make progress on DoltgreSQL , which is a version of Dolt built to be a drop-in replacement for PostgreSQL. Dolt , is a MySQL compatible database is built from the ground up with Git-influenced version control features. Th...
Read More - 7 min read
Building at Scale, Amazon style
You're going to build your applications differently on Dolt.
Read More - TECHNICAL15 min read
Multi-Source Replication From Dolt to MySQL
Dolt has robust support for MySQL's replication protocol, allowing Dolt to be a source or a replica in a MySQL replication topology. In this blog post, we show how to set up a MySQL server to use multi-source replication to synchronize data from multiple Dolt servers.
Read More - REFERENCE10 min read
An Ooey GUI Guide to Using Dolt
Like Git and MySQL, its forebears, Dolt started as a command line utility. But over the past five years, we've upped Dolt's graphical user interface game. This blog explains how to use Dolt without ever touching a command line interface.
Read More - INTEGRATION6 min read
Use Dolt With MySQL Connector in Python
Do you use Python? It's easy to connect to Dolt SQL server.
Read More - 10 min read
Sleuthing resource leaks in Dolt
Follow along as we recount our recent sleuthing adventures tracking down resource leaks in Dolt.
Read More - REFERENCE3 min read
Dolt Roadmap update
Read what we've launched recently at Dolthub and what's going to launch soon
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