Installation and configuration overview vba_preview

Setting up an EDB Transporter migration consists of a number of steps.

Create in EDB Postgres AI a new database cluster

Create a new database cluster in the EDB Postgres AI. Also create a new database in the cluster.

Planning: Ensure schema compatibility and migrate schema

  1. Verify that your database version is compatible with Transporter.

  2. Assess Oracle database sources for schema compatibility using the EDB Migration Portal before starting the data migration process. Address incompatible schemas or exclude them from the migration and migrate the schema to the new database without applying constraints.

Preparing source database

Prepare the source database needed for the migration. To prepare, enable archive log mode and supplemental logging on the Oracle database and create a user. For details, see:

Installing

Install EDB Transporter source reader. For details, see Installing EDB Transporter software.

Configuring

Configure and run the EDB Transporter source reader. For details, see Configuring EDB Transporter software.

Create a new Migration to Managed Postgres

Select the source and target databases for the migration. Also assign a name to the migration.

Select the tables and columns to migrate. Modify the table and column names if needed.

Mark the migration as completed

The migrations consist in the following steps:

  • Snapshot: Takes a snapshot of the source database
  • CDC: Starts capturing changes from the source database

The CDC phase of the migration will not be completed until you mark the migration as completed. This is done by clicking the "Mark as completed" button in the EDB Portal.

Apply constraints

When the migration is completed, apply constraints to the new database.

Verify the migration

Verify that the migration was successful by comparing the source and target databases. To do it, you can use LiveCompare.

Post-migration steps

After these steps, your migration is up and running. You can now stop and remove the customer-side software.