Apache Ambari Administration
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Using Existing Databases - Ambari

Before using Ambari with an existing database, other than the embedded PostgreSQL database instance that Ambari Server uses by default, perform the instructions in one of these database-specific topics:


Using the Microsoft SQL Server or SQL Anywhere database options are not supported.


For High Availability (HA) purposes, it is required that the relational database used with Ambari is also made highly available following best practices for the given database type.