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👐 Pre migration analysis

info

This feature is in Preview at this moment, so features / UI could change. Also, review the results as they could be improved in the future.

Get a detailed risk assessment and tailored recommendations to migrate your application successfully.

Generate the report​

We can generate a report of the schema we are about to migrate. This is useful to understand the structure of the data and how it will be represented in MongoDB.

  • To do that, click on the Pre-Migration Analysis tab.
  • Then click on Run analysis.
Pre-migration analysis selected

Review the Summary​

You'll see a summary of the analysis, which includes:

  • The Predicted migration readiness level, that will give you a rough idea of how ready your schema is for migration.
  • The number of tables, stored procedures, triggers and views in the relational schema.
  • The size of the database.

Review the Database​

If you click in Database, you can see all detected risks in the Impact analysis tab.

From there, you can review the Tables in detail, including number of rows, columns, types, etc.

Pre-migration analysis selected

You can also check the Stored procedures, Trriggers and Views and even review the SQL code.

Pre-migration analysis selected

Migration Prerequisites​

In the Migration prerequisites tab, you can the prerequisites for the migration. In this case, we see that Postgres Write-Ahead Logging (WAL) logical replication must be enabled in Postgres before running a Continuous migration job.

Pre-migration analysis selected

Resources​

More information and documentation to help you plan your migration.