Amazon Aurora PostgreSQL - Automatic Data Lineage

What to expect

Views

Dataedo analyzes SQL of Redshift vie(/data-sources/sql-parser/postgresql-parsing) column-level lineage from tables/views queried by view to the view.

Learn more about PostgreSQL parser

Stored Procedures

Dataedo will create column-level data lineage for stored procedures based on the script. Script will be divided into steps represented as separate processes. Data lineage will be created only for supported steps, the unsupported steps will be named after the first word from the process script and end with three dots. This is seen on the data lineage configuration tab in Desktop.

Known Limitations

1. Check the limitations for views lineage from PostgreSQL parser

2. Check the limitations for stored procedures lineage from SQL parser

Troubleshooting

I don't see data lineage for views

1. Make sure you have selected the right SQL dialect - in this case PostgreSQL (SQL Dialect field at Data Source level).

2. Rerun import of the source - maybe schema was imported in an older version or configuration was incorrect.

I don't see data lineage for stored procedures

1. Make sure Dataedo supports SQL syntax of procedure. Check Known Limitation above.

2. Rerun import of the source - maybe schema was imported in an older version or configuration was incorrect.

Cross database lineage is not built

1. Make sure the source object has Linked Source with correctly assigned database.

2. Rerun import of the source - maybe schema was imported in an older version or configuration was incorrect.