Knowledge Base
Login

Products

Managed Platform

MariaDB CloudFully-managed multicloud DBaaS.

Cloud Services

DatabaseDedicated instances for predictable performance.

ServerlessInstant scale, no limits. Pay-per-use database.

AI AgentsAutonomous AI for intelligent database operations.

Self-Managed

MariaDB Enterprise PlatformThe complete, secure and scalable database solution.

MariaDB Community ServerThe open-source relational database developers love.

Key Capabilities

AIBuild GenAI apps on your data with RAG.

High AvailabilityZero downtime. Uninterrupted applications.

MariaDB ExaHigh performance analytics for a unified HTAP solution.

In-Memory Cache and Data GridPowered by GridGain for extreme-velocity data requirements.

OLTPPower your high-speed transactional applications.
Solutions

Make the Switch

Seamlessly migrate to MariaDB

MySQL to MariaDB

Oracle to MariaDB

Migration Assessment Tool

Industry

Trusted by industries worldwide

Defense & Intelligence

Financial Services

Public Sector

Retail

Telecommunications

Support & Services

Here to support your database success

Support Services

Technical Support

Remote DBA

Customer Support Portal

Professional Services

Consulting Services

Database Migration

Technical Account Manager

Training
Resources

Resources

Dive deeper into MariaDB

Contact Sales

LEARN

WebinarsLearn how to get the most out of MariaDB

BlogRead the latest about our products

Customer StoriesDiscover how organizations power their business with MariaDB

TrainingElevate your MariaDB skills

Engage

EventsMeet our team in person

Connect with the MariaDB CommunityJoin a global community of developers and users

BUILD

DocumentationFind technical documentation and community resources

Developer HubExplore sample applications and tutorials

Featured Resources

White PaperMigrate to MariaDB from Oracle: Lower TCO without Lowering Standards

WebinarIntroduction to AI-Powered Applications: LLMs, Vector Search & MariaDB

Get Started with MariaDBInstall and configure MariaDB in 4 simple steps
Start Now
Company

About MariaDB

About UsLearn who we are

NewsroomRead press releases and news articles

LeadershipMeet our company leaders

Partnerships

Find a PartnerLearn about our partner ecosystem

Become a PartnerApply to become a MariaDB partner

Featured

Contact UsGet in touch with MariaDB

CareersJoin our team

Customer StoriesDiscover how organizations power their business with MariaDB
Pricing

Contact Sales Free Download

Webinar 4/22 | MariaDB AI RAG: Replacing Complex Pipeline Tooling with One REST API

Register Now

Webinar | MariaDB + GridGain: Powering Your Agentic AI Strategy

Watch Now

E-book: A Practical Guide to AI and Vector Search in Relational Databases

Read Now

Search MariaDB
Documentation
Downloads
Login
English

Products

Managed Platform

MariaDB CloudFully-managed multicloud DBaaS.

Cloud Services

DatabaseDedicated instances for predictable performance.

ServerlessInstant scale, no limits. Pay-per-use database.

AI AgentsAutonomous AI for intelligent database operations.

Self-Managed

MariaDB Enterprise PlatformThe complete, secure and scalable database solution.

MariaDB Community ServerThe open-source relational database developers love.

Key Capabilities

AIBuild GenAI apps on your data with RAG.

High AvailabilityZero downtime. Uninterrupted applications.

MariaDB ExaHigh performance analytics for a unified HTAP solution.

In-Memory Cache and Data GridPowered by GridGain for extreme-velocity data requirements.

OLTPPower your high-speed transactional applications.
Solutions

Make the Switch

Seamlessly migrate to MariaDB

MySQL to MariaDB

Oracle to MariaDB

Migration Assessment Tool

Industry

Trusted by industries worldwide

Defense & Intelligence

Financial Services

Public Sector

Retail

Telecommunications

Support & Services

Here to support your database success

Support Services

Technical Support

Remote DBA

Customer Support Portal

Professional Services

Consulting Services

Database Migration

Technical Account Manager

Training
Resources

Resources

Dive deeper into MariaDB

Contact Sales

LEARN

WebinarsLearn how to get the most out of MariaDB

BlogRead the latest about our products

Customer StoriesDiscover how organizations power their business with MariaDB

TrainingElevate your MariaDB skills

Engage

EventsMeet our team in person

Connect with the MariaDB CommunityJoin a global community of developers and users

BUILD

DocumentationFind technical documentation and community resources

Developer HubExplore sample applications and tutorials

Featured Resources

White PaperMigrate to MariaDB from Oracle: Lower TCO without Lowering Standards

WebinarIntroduction to AI-Powered Applications: LLMs, Vector Search & MariaDB

Get Started with MariaDBInstall and configure MariaDB in 4 simple steps
Start Now
Company

About MariaDB

About UsLearn who we are

NewsroomRead press releases and news articles

LeadershipMeet our company leaders

Partnerships

Find a PartnerLearn about our partner ecosystem

Become a PartnerApply to become a MariaDB partner

Featured

Contact UsGet in touch with MariaDB

CareersJoin our team

Customer StoriesDiscover how organizations power their business with MariaDB
Pricing

Get started Contact Us

Tag: Atomic

Join our newsletter

Subscribe to MariaDB's monthly newsletter!

Thank you! You are now subscribed to the newsletter.

General

Atomic Compound Statements

Recently, we had a discussion about a hypothetical feature, “START TRANSACTION ON ERROR ROLLBACK”, that our users would find very […]