on 02-05-2014 12:00 AM
Hello Experts,
Is it possible to replicate the same Table twice but in two different Target HANA Tables ?
For example: There is a table: VBPA for which the replication is going on without any additional Transformation settings.
Now I would like to replicate this Table again to some other Target Table, let's say : VBPA_1.
Can we do so ?
If Yes, then how to achieve this ?
Thanks & regards,
Jomy
Hi Jomy,
I think this is possible. You would create two configurations from the same source system and both have the same configuration name. For one of the configuration you would rename the target table name to the preffered one (like "VBPA_1").
Best,
Tobias
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Hi Tobias,
Can you please explain which configuration you are referring here ?
Suppose I've a configuration called HANA and with the same name we've a Schema called HANA in HANA DB.
Now when i'm creating one more configuration with the same name called HANA. Then it's actually throwing me an error message stating: Configuration already exists.
In addition I've tried to add to add the same table twice in IUUC_REPL_CONTENT T-code, but it's not allowing me to add the same source table twice.
Can you please let me know what exactly needs to be corrected in my process ?
Thanks & regards,
Jomy
Hi Tobias,
No, I've not activated the multiple usage flag for the first configuration. That configuration is been for long and now that particular indicator is greyed out.
How can i do that and if not what are my options now?
I can do that for the second configuration which I'm going to create but it is not useful unless and until I change the first one.
Please advice.
Thanks & regards,
Jomy
Hi Tobias,
I believe we are trying to change 1:1 to 1:N and this means teh same source system can be used for multiple HANA systems.
Now in our scenario, we are trying to use the same Configuration name to create one more configuration(after changing from 1:1 to 1:N).
This means we can have the same configuration name repeating twice in SLT for same source and same HANA.
Am i correct ?
Can't we just change the entry in IUUC_REPL_CONFIG table ?
Will it have any side effects?
Thanks & regards,
Jomy
Hi,
have a look at this note, to active multiple usage for the first configuration: http://service.sap.com/sap/support/notes/1898479
Best,
Tobias
Hi Jomy,
Tobias is correct. If you are using replication definitions and subscriptions to replicate your current tables to HANA, you would just add a 2nd replication definition to your primary table and specify
a different value for 'with replicate table named'
i.e:
Your current replication definition looks similar to
create replication definition VBPA_rep1
with primary at dataserver.database
with all tables named 'VPBA'
(col1
.
.
.
go
You would create a 2nd replication definition silimar to::
create replication definition VBPA_rep2
with primary at dataserver.database
with primary table named 'VPBA'
with replicate table named 'VPBA_1'
(col1
.
.
.
go
Then create a subscription on the 2nd replication definition to your same HANA
instance to replicate the 2nd copy of the primary table to your VPBA_1 table.
i.e:
create subscription VPBA_1_sub
for VPBA_rep2
with replicate at yourHANAds.yourHANAdb
without materialization
go
Thanks and regards,
Dale Newth
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