Big Data & Hadoop Architecture, Components & Overview

This post covers Big Data & Hadoop Overview, Concepts, Architecture, including Hadoop Distributed File System (HDFS).  This post is for beginners who are just starting to learn Hadoop/Big Data and covers some of the very basic questions like What is Big Data, How is Haddop related to Big Data.   In next follow up post, I’ll cover […]

[Troubleshooting] ADOP Prepare Phase: fs_clone failed while calling runPendingConfigClone subroutine

This post covers, Online Patching ADOP prepare phase issue reported by one of the trainees in Oracle EBS (R12) OAM/OID/OUD Integration Training where patch failed while running FS_Clone script in prepare phase. Note: There are five phases in Online Patching (ADOP) in R12.2  PREPARE -> APPLY -> FINALIZE -> CUTOVER  -> CLEANUP . To know more about Online Patching (ADOP) or for a FREE […]

GoldenGate: Upgrade Classic Capture to Integrated Capture

This post covers upgrading classic capture mode to integrated capture in Oracle GoldenGate. If you are new to Oracle GoldenGate then I highly recommend you to look at Oracle GoldenGate 12c Overview & Components and Oracle GoldenGate 12c Download & Installation If you are already working/using Oracle GoldenGate then look at Troubleshooting Oracle GoldenGate using Logdump Utility  From 11gR2 […]

DBCS: What’s New in May 2018 Update

In this post, we are going to look at what changed in May 2018 update on Oracle Database Cloud Service (DBCS). The major change happen is DBaaS Monitor is no more available and replaced by SQL Developer Web. So let’s have a look on below video on May 2018 DBCS Updates. Here are the latest […]