I wasn't aware that the paging size in the Cosmos Db Data explorer can be configured. So it was able to increase the page size from 100 to 1000,
Settings
The settings gear opens a configuration dialog:
The dialog with
- Page options
- Enable cross-partition query
- Max degree of parallelism
Result:
Before:
After:
Data
The Cosmos Db was filled with Sample data by using Data migration tool.