Data Observability platform Help

Database settings

The application uses SQLite database by default, with a possibility to change it to your own PostgreSQL database.

SQLite settings
  • Reset database - format local database

  • Create a backup - create a backup of the current state of the local database

  • Export database - download selected database file

  • Import database - upload database file to list

  • Restore database - restore database from selected backup

  • Delete backup - delete selected backup

Postgres settings
  • JDBC URL - full JDBC url for postgres database (You can specify schema by adding currentSchema to url)

    db.selectzero.io:5432/postgres?currentSchema=my_schema
  • Username - postgres database user

  • Password - postgres database password

Migrating SQLite to PostgreSQL

It is possible to migrate existing SQLite database to a PostgreSQL database using pgloader (installing pgloader)

  1. Make sure the application is version 2023.9 or later

  2. Create backup of SQLite database and download the database file

  3. Set up Postgres connection in Database selector

  4. Restart the application (the application will be deployed on empty schema, creating necessary tables automatically)

  5. Create file dqm.load with content:

    LOAD DATABASE FROM sqlite:///path_to_your_backup/backup_file_name.db INTO postgres://username:password@postgres_url:5432/postgres WITH truncate, data only INCLUDING ONLY TABLE NAMES LIKE 'tt_%';
  6. Use pgloader to export data from SQLite to PostgreSQL using command and script:

    pgloader dqm.load
Last modified: 22 July 2024