A logical data model should be used as the blueprint for designing and creating a physical database. But the physical database cannot be created properly with a simple logical to physical mapping.

A logical database must be able to access and identify all files within the storage system to operate correctly, whereas a Chron Logo Hearst Newspapers Logo Skip to main content ...

How to create a database with Compass. The first thing we’ll do is create a database that will house our collection. Log into Compass and then click the Databases entry in the sidebar (Figure A).

Logical Data Fabric to the Rescue: Integrating Data Warehouses, Data Lakes, and Data Hubs. A Whitepaper written by Rick F. van der Lans, Independent Business Intelligence Analyst R20/Consultancy.