- REFERENCE11 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 versi...
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- SQL12 min read
JSON Showdown: Dolt vs MySQL
UPDATE: The original version of this post accidentally used an outdated SQL client when benchmarking Dolt, which introduced additional latency. With the updated metrics, Dolt is even faster. The previous version of this post concluded that Dolt consi...
Read More - SQL3 min read
Correctness Update
Welcome back to another installment of Dolt's monthly correctness updates! If you missed it, here's last month's update. This month, we tackled several dolt-specific issues and make improvements to long-standing trouble areas. Dolt-Specific Improvem...
Read More - FEATURE RELEASE9 min read
Dolt Rebase Conflict Resolution
Dolt rebase now supports conflict resolution for data conflicts.
Read More - SQL6 min read
How We Count Faster Than MySQL
Dolt is the first version controlled database with Git semantics. We often compare ourselves to MySQL because that was the first wire protocol we achieved drop-in compatibility with. But , with the release of Doltgres, we also have a Postgres-compati...
Read More - DOLTGRES2 min read
TablePlus Works with Doltgres
Doltgres is a SQL database with Git-style versioning, a Postgres version of Dolt. We've been working to make Doltgres compatible with PostgreSQL by supporting database workbenches such as TablePlus and DBeaver. Today, we share our progress of where w...
Read More - REFERENCE7 min read
- REFERENCE12 min read
Dolt runs on Diesel
A demonstration, complete with sample code, on how to use Diesel with Dolt, the world's first version controlled SQL database.
Read More - FEATURE RELEASE6 min read
- REFERENCEUSE CASE8 min read
Dolt for Data Engineers
Dolt can be used by data engineers to implement a data staging area or version controlled Gold tables. These two additions to your data stack improve data quality and decrease time to recovery when bad data makes it into your warehouse.
Read More - DOLTGRESSQL4 min read
Enhancing Index Support
We're continuing to make progress on DoltgreSQL, which is a version of Dolt built to be a drop-in replacement for PostgreSQL. For those that may not know about Dolt, it's built as a drop-in replacement for MySQL that is built, from the ground up, wit...
Read More - TECHNICAL10 min read
Why I Threw Away Perfectly Good Code
Throwing out code doesn't mean that it wasn't worth writing.
Read More - GOLANG5 min read
The 4-chan Go programmer
A very silly concurrency exercise in using Go channels that send channels that send channels that send channels.
Read More - 19 min read
Migrating from AWS QLDB to Dolt: a sorta example
A comprehensive example of how one might migrate a QLDB ledger's history over to Dolt.
Read More - FEATURE RELEASEHOSTED6 min read
Announcing Hosted Dolt Private Deployments
Hosted Dolt now supports deployments which are only accessible from authorized VPCs
Read More - 4 min read
- HOSTEDREFERENCE11 min read
So you Want Hosted MySQL?
Hosted Dolt can deploy a MySQL primary with a Dolt replica, giving any MySQL database an immutable, queryable audit log of every transaction. This Dolt replica can be used for disaster recovery or compliance. That means Hosted Dolt is now also Hosted MySQL. What are your current options when it comes to Hosted MySQL? This blog will explain.
Read More - 6 min read
- FEATURE RELEASESQL4 min read
Announcing Fast Diffing and Merging of JSON Documents
There's no one-size-fits-all approach when it comes to modeling data. Sometimes you want to use a file system. Sometimes you need a relational database. Other times you need a semi-structured file format, like JSON or flatbuffers. (Aside: we love fla...
Read More - FEATURE RELEASECOMMAND LINE8 min read
Announcing the Dolt log graph
Last week, we discussed the implementation of commit graph on DoltHub. Today, we're excited to explore this topic further! We've recently launched two new commands in Dolt: dolt log --graph and dolt log --graph --oneline. The dolt log --graph command...
Read More - DOLTGRESTECHNICAL6 min read
Automatically translating MySQL statements into Postgres statements
We want to re-use Dolt's tens of thousands of tests for Doltgres. The only problem: the tests are written in MySQL's dialect, and we need them to be in Postgres's dialect. This blog post demonstrates a technique for automatically converting them.
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