Big Data Service
Using the Big Data Service subject area, you can create reports about Big Data Service resources. With these reports, you can track the different attributes and metrics for Big Data Service resources across tenancies and compartments.
Business Questions
The subject area can answer the following business questions:
- What is the total number of nodes in Big Data Service clusters?
- What compartment does a Big Data Service instance belong to?
- What are the details of the Metastore configuration associated with my Big Data Service instance?
Logical Model
The Big Data Service subject area is based on a relationship-driven logical model.
This diagram shows how the Big Data Resource fact table is related to the following dimension tables:

This diagram shows how the Big Data Metastore Configuration fact table is related to the following dimension tables:

Metric Details
The fact folders in this subject area show the following metrics:
| Metric | Description |
|---|---|
| Node Count | This metric is calculated as the sum of total number of nodes that form the cluster. |
| Nodes Requiring Maintenance Reboot | This metric is calculated as the sum of total number of nodes that require a maintenance reboot. |