Exam

To make modifications in a CDS OTR (Core Data Services - Operational Data Provisioning) in SAP, you can follow these general steps:
1. Open the CDS OTR: Use transaction code SE11 in the SAP GUI to open the ABAP Dictionary.
2. Find the CDS OTR: Search for the OTR you want to modify by its technical name or description.
3. Open the OTR for editing: Select the OTR and click the "Change" button to open it for modification.
4. Make necessary modifications: Depending on your requirements, you can make various modifications to the CDS OTR. Some common modifications include adding or removing fields, changing data types, modifying selection conditions, adding new associations, etc. Modify the OTR based on your specific needs.
5. Activate the changes: Once you have made the required modifications, save your changes and activate the CDS OTR. Click the "Activate" button or press Ctrl+S to save and activate the changes.
6. Test the changes: After activating the modified OTR, it is recommended to perform thorough testing to ensure that the changes are working as expected. You can use the OTR in your ABAP programs, reports, or other applications to validate the modifications. Please note that the specific steps and options may vary depending on your SAP system version and configuration. It's always recommended to consult SAP documentation or reach out to your organisation's SAP experts for detailed instructions and guidance tailored to your specific environment.