DRAG DROP
A company uses Dynamics 365 Unified Operations.
You need to integrate the system with third-party applications.
Which data integration strategies should you use? To answer, drag the appropriate data integration strategies to the correct scenarios. Each strategy may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.
Answer: 
Explanation:
Box 1: custom service
Custom service peak data volume is 1,000 records per hour.
Box 2: batch data API
This scenario is best implemented by using batch data APIs, which has a peak data volume of 300,000 records per hour.
Box 3: OData endpoint
Peak data volume for reading Odata status of orders is 5,000 records per hour.
This scenario is best implemented by using the OData service endpoints to read order status information.
Reference: https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/data-entities/integration-overview