P A G E S

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Thursday, August 11, 2022

Looking at the same thing from different angles under different interpretations concluding different results -> Entropy & Information | + Cloud & On-Prem | + A little Farming

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Entropy, Information, Cloud & On-Prem, and farming (They look unrelated to each other, don't they? :) Same thing from different angl...
Tuesday, August 2, 2022

OCI -- Running Core Banking on Cloud (+ Weblogic Cluster-aware Auto-scale configuration)

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It is already up in the cloud! We are running Core Banking applications on Oracle Cloud Infrastructure!  Our solution is almost fully manage...
Monday, August 1, 2022

EPM -- SSL/TLS configurations -- java.io.IOException: No self-signed cert in the chain

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 You may get  java.io.IOException: No self-signed cert during a proper looking SSL/TLS configuration in EPM environment.. Actually you can g...
Friday, July 29, 2022

Core Banking & Oracle Products

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In this post, I will try to give all the Oracle infrastructure components and products that can be positioned for fulfilling the needs in a ...
Thursday, April 28, 2022

EBS 12.2 -- Using "SOAP" w/ ISG (Integrated SOA Gateway) -- Requires "SOA Suite"..

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In EBS 12.2, we need to have SOA Suite installed and configured to be able use SOAP web services.. So don't be surprised. For using the ...

EBS 12.2 -- BNE_CREATE_DOC_ERROR, java.lang.NoSuchMethodError for .addToolPack --> "BNE: Enable OOXML Standard"

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If you are facing the following issue while using the Journal wizard, (supposing your poi jar and the codes that calls the methods in it, ar...
Wednesday, April 20, 2022

EBS / RDBMS -- High Latch Free Waits --> "Result Cache: RC Latch"

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I have dealt an interesting performance issue recently.  The environment was an EBS R12 ( 12.2.6 ) .. EBS database was an Oracle 12.1.0.2 ru...
Sunday, April 10, 2022

EBS -- poor performance in Autoconfig -- due to Java and unnecessary waits on Syscalls -- FUTEX_WAIT & FUTEX_WAIT_PRIVATE

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Recently upgraded an EBS database from 11.2.0.4 to 19C. The source apps tier was an EBS 12.1.3 and the database was an Oracle Ent. Edition 1...
Sunday, April 3, 2022

EBS 12.2 -- custom OAF Deployment doesn't realize the new code -- due to misplaced files/codes under OA_HTML

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We had an issue with the custom OAF deployment in an newly upgraded EBS 12.2.10 environment. We just couldn't make the new codes be acti...

Erman Arslan's Oracle Forum / March 2022 - "Q & A Series"

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This month, we had interesting issues. We were chatty :) and I tried hard to find time to answer all the questions despite the load of my wo...