Databases

All common open-source relational database management systems are supported in all versions of Atlas. Additionally, the Pro Plan includes support for ClickHouse, SQL Server, and Redshift. Atlas Pro support for Oracle, Spanner, Snowflake and Databricks is currently in beta. Choose your database to get started.

For more details on the specific features supported by our RDBMS drivers, take a look at our docs.

PostgreSQL

Getting Started with PostgreSQL

Learn how to set up and use Atlas with your PostgreSQL database

Serial Type Columns

Understanding serial type columns in PostgreSQL with Atlas

Partial Indexes

Implementing partial indexes in PostgreSQL with Atlas

Included Columns

Working with covering indexes in PostgreSQL

Index Operator Classes

Understanding index operator classes in PostgreSQL

Optimal Data Alignment (PG110)

Achieving optimal data alignment in PostgreSQL with Atlas

Descending Indexes

Implementing descending indexes in PostgreSQL with Atlas

Functional Indexes

Creating functional indexes in PostgreSQL with Atlas

Unlogged Tables

Creating and managing unlogged tables in PostgreSQL with Atlas

HCL Syntax with PostgreSQL

Represent your PostgreSQL schema using HCL

MySQL and MariaDB

Getting Started with MySQL

Learn how to set up and use Atlas with your MySQL database

Descending Indexes

Working with descending indexes in MySQL with Atlas

Functional Indexes

Working with functional indexes in MySQL with Atlas

Prefix Indexes

Working with prefix indexes in MySQL with Atlas

CHECK Constraint

Working with CHECK constraints in MySQL with Atlas

Generated Columns

Working with generated columns in MySQL with Atlas

MySQL RDS with Terraform

Managing MySQL schemas on RDS with Terraform

Inline REFERENCES clauses (MY102)

Detecting inline REFERENCES clauses for MySQL

Dropping non-virtual columns (DS103)

Detecting dropping non-virtual columns for MySQL databases with Atlas's linting capabilities

Dropping foreign key constraints

Detecting dropping foreign keys in MySQL databases, using Atlas's linting capabilities

HCL Syntax with MySQL

Represent your MySQL schema using HCL

SQLite

Partial Indexes

Implementing partial indexes in SQLite with Atlas

Descending Indexes

Creating descending indexes in SQLite with Atlas

Functional Indexes

Creating functional indexes in SQLite with Atlas

Working with Turso

Working with Turso in SQLite with Atlas

HCL Syntax with SQLite

Represent your SQLite schema using HCL

ClickHouse

Getting Started with ClickHouse

Learn how to set up and use Atlas with your ClickHouse database

Cluster Mode

How Atlas manages schema changes in ClickHouse cluster mode

Managing ClickHouse Cloud

Managing ClickHouse Cloud databases using Atlas

Managing Session Settings

Managing ClickHouse settings with Atlas

HCL Syntax with ClickHouse

Represent your ClickHouse schema using HCL

SQL Server

Getting Started with SQL Server

Learn how to set up and use Atlas with your SQL Server database

HCL Syntax with SQL Server

Represent your SQL Server schema using HCL

Redshift

Getting Started with Redshift

Learn how to set up and use Atlas with your Redshift database

HCL Syntax with Redshift

Represent your Redshift schema using HCL

Atlas for Oracle Database

Getting Started with Atlas for Oracle Database

Learn how to set up and use Atlas with your Oracle database

Spanner

Getting Started with Spanner

Learn how to set up and use Atlas with your Spanner database

Snowflake

Getting Started with Snowflake

Learn how to set up and use Atlas with your Snowflake database

Databricks

Getting Started with Databricks

Learn how to set up and use Atlas with your Databricks database