Identify the segregation of business units across catalog as best practice.

Segregating business units across catalogs is considered a best practice for several reasons:

Data Isolation: By segregating business units across catalogs, you ensure that data is isolated and accessible only to the relevant business units. This helps maintain data security and privacy.

Access Control: It allows for more granular access control, enabling you to assign specific permissions to different business units. This ensures that users only have access to the data they need.

Simplified Management: Managing data and permissions becomes more straightforward when business units are segregated across catalogs. It reduces complexity and makes it easier to enforce data governance policies.

Compliance: Segregating business units helps in meeting regulatory and compliance requirements by ensuring that sensitive data is properly isolated and managed.

Performance Optimization: It can improve query performance by reducing the amount of data scanned and processed, as each catalog contains only the relevant data for a specific business unit.