Managing SQL databases
You can store the MDM repository and your master data records in a SQL database. For licensing reasons, if you want to use any of the supported SQL databases other than the H2 database embedded with the product, you need to download and manually install the database drivers in <TomcatPath>\webapps\talendmdm\WEB-INF\lib before using Talend products.
For more information on compatible databases, see Compatible databases.