Do not input private or sensitive data. View Qlik Privacy & Cookie Policy.
Skip to main content
Announcements
WEBINAR June 25, 2025: Build on Apache Iceberg with Qlik Open Lakehouse - REGISTER TODAY
cancel
Showing results for 
Search instead for 
Did you mean: 
RV101
Contributor
Contributor

Configuring CDC with Append Load Type

Hi,

I have a Full Load and Change Processing CDC task setup between my MS-Sql Server and Google BigQuery. However, I wish to configure my CDC job such that change data is appended to the Full Load. This is as I wish to maintain historical data. I want new records (updates, inserts etc) to be added in my target, without altering the existing records. 

Any guidance on how I may set this up would be greatly appreciated. 

 

Labels (2)
3 Replies
john_wang
Support
Support

Hello @RV101 ,

Thanks for reaching out to Qlik Community!

Yes, it's easy to archieve that, please have a look at the function operation_indicator.

Feel free to let us know your results.

thanks,

John.

Help users find answers! Do not forget to mark a solution that worked for you! If already marked, give it a thumbs up!
RV101
Contributor
Contributor
Author

Hey John, @john_wang 

Thanks for the reply. 

I am not sure where the operation indicator expression will be able to help.

I wish to ensure that any updates and insertions into my data as a part of cdc will be populated as  new rows of data that are added into my target.

For example.

RV101_0-1744100265975.png

I have provided the image below as to how I wish to handle my changes.

 

 

Heinvandenheuvel
Specialist III
Specialist III

Seems to me you want to use the "Store Changes" option in CDC.

Google for "Qlik Replicate Storing changes in Change Tables"

Hein.