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Amazon Aurora PostgreSQL

Supported versions

  • Aurora PostgreSQL compatible

  • Aurora MySQL compatible - check here

Supported schema elements and metadata

  • Tables

    • Columns

      • Data type

      • Nullable

      • Default value

      • Data lineage

    • Primary keys

      • Columns
    • Foreign keys

      • Columns
    • Triggers

      • When triggered

      • Script

  • Views

    • Columns (see tables)

    • Script

  • Materialized views

    • Script
  • User-defined Functions

    • Script

    • Parameters

    • Returned value

Data Lineage

Dataedo builds Amazon Aurora PostgreSQL lineage using PortgreSQL Parser. Check the capabilities of automatic lineage.

Data Profiling

Dataedo supports following data profiling in database:

  • Tables

    • Rows count
  • Column distribution

    • Distinct values

    • Non-distinct values

    • Empty

    • NULL

  • Numeric columns profile

    • Minimum value

    • Maximum value

    • Average of values

    • Variance of values

    • Standard deviation

    • Span as difference between min and max value

    • Number of distinct values

  • String columns profile

    • Min value as first string in alphabetical order

    • Max value as last string in alphabetical order

    • Number of distinct values

  • Date columns profile

    • Min value as earliest date

    • Max value as latest date

    • Span as difference between min and max dates

    • Number of distinct dates

  • Top N values

    • Top 10/100/1000 popular values

    • All values if less than 1000 distinct

    • 10 Random values

Read more about profiling in a Data Profiling documentation.

Comments

Dataedo reads PostgreSQL comments from following objects:

  • Tables

    • Columns
  • Views

    • Columns
  • Functions

Dataedo does not write comments back to PostgreSQL at this moment.

Known Issues

  • using encoding different than UTF-8 (unicode) causes errors

  • rules are not imported

  • trigger functions are grouped with standard functions

  • dependencies are imported only from views

  • tables and views with no comments, but containing column level comments are not correctly imported. Add a table level comment to solve the issue

Limitations

Following schema elements currently are not supported:

  • Check constraints

  • Non unique indexes

  • Sequences

  • User defined types

  • Domains

  • Extensions

  • Event triggers

  • Casts

Learn more

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