1. REFERENCE
    8 min read

    So you want Database Version Control?

    Tim SehnTim Sehn |

    Database Version Control is a poorly ranked Google search. For me, it starts with a horizontally scroll-able section on code version control: irrelevant. Then, next up is ads for Redgate, Liquibase, and verta.ai. The rest of the non-sponsored…

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  1. 3 min read

    Brian goes CRM shopping

    After spending 12 years at my previous company in multiple sales and sales leadership roles, I decided it was time for a change when Tim approached me about being the first full time sales person at his new database company. Who’s Tim? The CEO…

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  2. 10 min read

    Dolt and Fuzz Testing

    Dolt is a SQL database with Git-style versioning. With each new version of Dolt, we increase the number of supported SQL features, moving toward our goal of being a complete drop-in replacement for MySQL, while adding all of the versioning features…

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  3. 4 min read

    Dolt Case Studies

    Background Dolt is a SQL database with Git-like version control features for both data and schema. This makes Dolt useful in a wide variety of applications while possessing a novel set of features. This blog post zeros in on some specific examples of…

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  4. 3 min read

    DoltHub got a makeover

    DoltHub is a place on the internet to host and collaborate on Dolt databases. TLDR: DoltHub provides a SQL first interface for interacting with your Dolt database. DoltHub got a makeover! This post will detail the background, motivation and results…

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  5. 2 min read

    April Dataset Spotlight

    It's that time for our April dataset spotlight here at DoltHub. For new folks, Dolt is a SQL database with git-like versioning and DoltHub is a place on the internet to share Dolt databases. This monthly feature keeps you updated on Data Bounties and…

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  6. 11 min read

    Using Apollo Client to Manage GraphQL Data in our Next.js Application

    DoltHub is a place on the internet to share, discover, and collaborate on Dolt databases. We have a series about how we built DoltHub, which goes deeper into our system and front-end architecture. If you're curious about our architecture or the…

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  7. 4 min read

    Dolt Now Supports Check Constraints

    Dolt is an SQL database with Git versioning. We have come a long way since initially committing to 100% MySQL compatibility, and today we introduce our latest step in that journey: check constraints. What Are Check Constraints? Check constraints are…

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  8. 3 min read

    Hospital Price Transparency Bounty Revisited

    Today, I’m thrilled to announce a second round of the Hospital Price Transparency Bounty. Our first pass was very elucidating; we learned a lot about the “shape” of the data and we’re excited to let our Discord lovelies take a second crack at it. We…

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  9. 13 min read

    Data Version Control and Dolt Reproducibility

    Introduction Dolt and DVC are often compared because of because of DVC's name, Data Version Control. Dolt also does "data version control". So what's the difference? Well, DVC is a version controlled machine learning workflow manager and Dolt is a…

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  10. 6 min read

    JSON Support in Dolt

    Dolt is a tool built for collaboration and data distribution, it's Git for Data. Git versions files, Dolt versions tables. We've built Dolt to support the MySQL query dialect, with the goal of becoming a drop-in replacement for MySQL. Currently, we…

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  11. 3 min read

    Making Dolt Compatible With SQL Editors

    Dolt is a SQL database with Git-style versioning. We've been working hard to make Dolt fully compatible with MySQL. An important test for compatibility is support for MySQL editors. These editors provide user interfaces for you to inspect data and…

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  12. 16 min read

    Introducing Dolt + Metaflow

    Note: this blog post appeared on previously on Medium and represents a collaboration with the Metaflow maintainers at Netflix. Background This post details how to use Metaflow with Dolt. Metaflow is a framework for defining data science and data…

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  13. 3 min read

    Dolt Ditched the Contributor License Agreement

    Dolt is an open source database that supports Git-style versioning. DoltHub is a place on the internet to share Dolt databases. Dolt is collectively our team's first major open source endeavor. We're learning as we go. We recently ditched our…

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  14. 2 min read

    March Dataset Spotlight

    It's that time. Our March dataset spotlight here at DoltHub. For new folks, Dolt is a SQL database with git-like versioning and DoltHub is a place on the internet to share Dolt databases. This monthly feature keeps you updated on Data Bounties and…

    Read More
  15. 2 min read

    Private Repositories are Free

    Dolt is a SQL database with Git-style versioning. DoltHub is Dolt's GitHub. A few weeks ago, we made private repositories free up to 1GB and announced it on Twitter. This blog explains why we made private repositories free up to a Gigabyte. Sorry it…

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  16. 6 min read

    Data Bounties and Open Data

    "Open Data" is quickly attaining the hype and ambiguity of previous tech crazes like "Big Data" and "Block Chain". The motivation behind Open Data is easy to understand: data is one of the most valuable but closely guarded resources in the tech…

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  17. 8 min read

    Common Table Expressions (WITH)

    Introduction Dolt is Git for data. It's a SQL database that you can clone, fork, branch, merge, push and pull like a Git repository. We're committed to supporting 100% of the functionality offered by Git and 100% of the functionality offered by MySQL…

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  18. 7 min read

    Dolt with Popular DataFrame Tools

    Dolt is a version-controlled SQL database. For data science (DS) workflows, specifically, Dolt uses data versioning primitives to implement unique flavors of reproducibility. DataFrames are a common interface for exploring CSV, Parquet and other…

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  19. 4 min read

    Assembling a Grand Catalog—A Data Bounty Retrospective

    Should you use Dolthub Bounties for your data-wrangling needs? Our bounty partners wanted to assemble a “master” catalog of all the college courses taught in the United States. For them, it was an easy riddle. To recap, a partner approached us with a…

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  20. 7 min read

    Recent Improvements to Join Planning in Dolt

    Dolt is a SQL database that supports Git-like features, including branch, diff, merge, clone, push and pull. Dolt's SQL functionality is built on top of a SQL engine written in Golang. We've previously blogged about our first steps in optimizing…

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