The names of available schemas will be retrieved from the source RDBMS. The account used for the connection will need to have appropriate privileges for listing and reading the schemas you want to migrate. Target RDBMS connection settings will also be validated.
The steps that are performed include: connects to the source DBMS, checks the connection, and retrieves the schema list from the source.
Select the schemata that you want to migrate. The Schema Name Mapping Method options are:
Keep schemata as they are: Catalog.Schema.Table -> Schema.Table: This will create multiple databases, one per schema.
Only one schema: Catalog.Schema.Table -> Catalog.Table. Merges each schema into a single database.
Only one schema, keep current schema names as a prefix: Catalog.Schema.Table -> Catalog.Schema_table. Preserves the schema name as a prefix.