In the context of Operational Data Provisioning (ODP) , the operational delta queue (ODQ) is a critical

component that manages delta records for incremental data extraction. The management of the

ODQ depends on the specific ODP context, particularly whether the target system or source system is

responsible for maintaining the delta queue.

Correct Answer:

ODP_BW (Option A):

In the ODP_BW context, the operational delta queue (ODQ) is managed by the target system (SAP

BW/4HANA).

This means that SAP BW/4HANA takes responsibility for tracking and managing delta records,

ensuring that only new or changed data is extracted during subsequent loads.

This approach is commonly used when the source system does not natively support delta

management or when the target system needs more control over the delta handling process.

Why Other Options Are Incorrect:

ODP_SAP (Option B):

In the ODP_SAP context, the source system (e.g., SAP ERP) manages the operational delta queue.

This is the default behavior for SAP source systems, where the source system maintains the delta

queue and provides delta records to the target system upon request.

ODP_CDS (Option C):

The ODP_CDS context is used for extracting data from Core Data Services (CDS) views in SAP HANA or

SAP S/4HANA. In this context, delta handling is typically managed by the source system (SAP HANA

or S/4HANA) and not the target system.

ODP_HANA (Option D):

The ODP_HANA context is used for extracting data from SAP HANA-based sources. Similar to

ODP_CDS, delta handling in this context is managed by the source system (SAP HANA) rather than

the target system.

Key Points About ODP Contexts:

ODP_BW:

Delta queue is managed by the target system (SAP BW/4HANA).

Suitable for scenarios where the source system does not support delta management or when the

target system requires more control.

ODP_SAP:

Delta queue is managed by the source system (e.g., SAP ERP).

Default context for SAP source systems.

ODP_CDS and ODP_HANA:

Delta handling is managed by the source system (SAP HANA or S/4HANA).

Reference to SAP Data Engineer - Data Fabric:

SAP Note 2358900 - Operational Data Provisioning (ODP) in SAP BW/4HANA:

This note provides an overview of ODP contexts and their respective delta handling mechanisms.

SAP BW/4HANA Data Modeling Guide:

This guide explains the differences between ODP contexts and how they impact delta management

in SAP BW/4HANA.

Link: SAP BW/4HANA Documentation

By understanding the ODP context, you can determine how delta records are managed and ensure

that your data extraction processes are optimized for performance and accuracy.