SAP on DB2 for Linux/uNIX/Windows

Problem 1
===========
Question :

Yesterday we found "SQL30081N Communication error has been detected" error on some application logs.

This is a central instance.

We already check DB2COMM and SVCNAME and it points to correct values (TCPIP and sapdb2<SID>).


Problem 2
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Question :

Getting below exception when trying to schedule statistic job from DB13.

*********************************************************************

Exception CX_DB6_CON in program CL_DB6_RDI_TABLE==============CP /
CL_DB6_RDI_TABLE==============CM001 at line ADBC error with r
Runstat_Tab:terminated with error
REASON=ADBC error

*********************************************************************

Looking on this error we found the SAP Note 1378499 - DB6: CLI error CLI0112E with "REORGCK_ALL" job
But note mention that is valod for SAP Release 7.00 and 7.11, our release version is 7.30 and DB release is Db6 9.7 FP8.

Could you please let us know if note apply to this release also or you have a different note for the mentioned release??


Problem 3
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Question :

DB license got expired and I am unable to apply new license.I had downloaded files 67837800102000002740 from SMP and try to apply license but was uncsuccessful.

Getting below error

'LIC1450I The product licensed by the certificate "db2ese_c.lic" was
not found in the DB2 copy.'

Kindly help us.


Problem 4
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Question :

I am trying to remove the table VARI from the automatic reorg in the dbacockpit.

Steps followed :
-> Configuration
-> Automatic Maintenance
-> Automatic REORG
-> Tables Excluded from REORG

Issue : Unable to include VARI table in "Tables Excluded from REORG" No Edit options .


Problem 5
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Question :

I have using the dba cockpit to enable the compression of the "Biggest table" of the SAP Bank Analyzer ( reducing the table from 360GB to 100GB ). This OFFLINE process took 23 hours.

Please , advise us how to the compress also the INDEXES of the tables.


Problem 6
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Question :

While doing the "Configure Automatically" step in "Managed system configuration" in Solution Manager I am getting the following error.##Unable to migrate unique rule column of collector

'SAPTOOLS.DBH_INDEX_COLLECT'!####SQL0150N The target fullselect, view, typed table, materialized query table, range-clustered table, or staging table in the INSERT, DELETE,
UPDATE, MERGE, or TRUNCATE statement is a target for which the requested operation is not permitted. SQLSTATE=428