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SAP BW on ORACLE Migration to SAP HANA, How can I maintain the Delta queue in system ID Change?

Apr 25, 2017 at 10:15 PM

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Former Member

Experts,

We are planning to Migrate our SAP BW System on Oracle to a new System on HANA, we don't want to re initialize all the delta queues beacuase theay are several queues.

Exists any way that can we clone or use a Delta Queue to don't have to re initialize all the queues??

Best Regards

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2 Answers

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Former Member
Apr 27, 2017 at 01:29 PM
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Hi Martin,

You can copy delta queue using PCA tool.

For more info please see https://wiki.scn.sap.com/wiki/display/BI/BW+system+copy

Kind regards,

Andrey

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Former Member

Thank you for your replies and sorry for my delay.

Andrey is PCA a licensed tool or it's free? we read about it but we foud that the PCA is a tool thats need a valid license of LVM https://blogs.sap.com/2013/03/20/frequently-asked-questions-when-using-bw-post-copy-automation/

Is there any unlicesed tool or process that we can follow in order to copy the queues?

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Former Member

Hi Martin,

As far as I remember PCA should be licensed so please contact your SAP Account responsible for the details.

Unfortunately, I don't know any other tool to copy delta queues.

Kind regards,

Andrey

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Roland Kramer
May 02, 2017 at 08:42 AM
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Hello Martin

The Migration from Oracle to HANA is a in-place migration with a replacement of the database, so there is no delta queue cloning needed.

btw: this a only needed when you simultaneous want to feed two BW Systems from the same SAP ERP Source

Details for the BW Migration can be found here - https://blogs.sap.com/2016/10/11/software-application-lifecycle-management-sap-bw/#bwmigration

Best Regards Roland

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Former Member

Thankyou! you are rigth, but for the requeriments of our client we are doing a new BW landscape, we area changing the SO, upgrading, and changing the DB., to maintain the operation we need to clone de Delta queues.

best regards,

Martin

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