App

Initial Setup

Q1. Do I need to run an initial setup before using the DLT-META App?

Yes. Before using the DLT-META App, you must click the Setup button to create the required dlt-meta environment. This initializes the app and enables you to onboard or manage Lakeflow Declarative Pipelines.

Features and Capabilities

Q2. What are the main features of the DLT-META App?

The DLT-META App provides several key capabilities:

  • Onboard new Lakeflow Declarative Pipeline through an interactive interface
  • Deploy and manage pipelines directly in the app
  • Run demo flows to explore example pipelines and usage patterns
  • Use the command-line interface (CLI) to automate operations

Access and Permissions

Q3. Who can access and use the DLT-META App?

Only authenticated Databricks workspace users with appropriate permissions can access and use the app:

  • You need CAN_USE permission to run the app
  • You need CAN_MANAGE permission to administer it
  • The app can be shared within your workspace or account
  • Every user must log in with their Databricks account credentials

Resource Access

Q4. How does catalog and schema access work in the DLT-META App?

By default, the app uses a dedicated Service Principal (SP) for all data and resource access:

  • The Service Principal needs explicit permissions (USE CATALOG, USE SCHEMA, SELECT) on all Unity Catalog resources
  • User abilities depend on the Service Principal’s access, regardless of URL
  • Optional On-Behalf-Of (OBO) mode uses individual user permissions