You have a Fabric workspace that contains a warehouse named DW1. DW1 is loaded by using a notebook named Notebook1. You need to identify which version of Delta was used when Notebook1 was executed…

The Real-Time hub is designed for processing real-time data streams and does not provide detailed historical execution logs or library version information for notebooks.

The OneLake data hub is a discovery and access layer for data within OneLake, not a monitoring tool for job execution details or library versions.

The Admin monitoring workspace provides tenant-level usage and performance metrics but may not offer the granular detail of specific library versions used by individual notebook executions.

The Fabric Monitor (often accessed via the Monitoring hub or item-specific run details in Fabric) provides detailed information about the execution of notebooks, including the Spark runtime environment and the versions of libraries like Delta Lake used during the job run. This allows users to inspect the technical context of each execution.

The Microsoft Fabric Capacity Metrics app is focused on resource consumption and capacity planning, not on identifying specific library versions used in individual job runs.