[BLOG] Oracle WebLogic: Data Sources (JDBC) & JMS
A JDBC (Java Database Connectivity) is a Java API which is used to connect to database through a pool of […]
Oracle Database Cloud: Permission denied (publickey,gssapi-keyex,gssapi-with-mic)
[Troubleshoot Connection To Cloud] There are three ways to connect to Oracle Cloud and to connect to Linux Machine on
[BLOG] Commonly Asked Questions Oracle GoldenGate 12c
Visit: https://k21academy.com/goldengate26 and learn about: ✔Types of replication in Goldengate ✔Difference between classic & integral extract process ✔What is the
[BLOG] Oracle EBS (R12) Financial: Production Based Depreciation in Fixed Assets
✔What is Depreciation ✔What are the fixed assets ✔Production Based Depreciation in Fixed Assets & much more… Check at https://k21academy.com/financial13
[BLOG] Introduction to Hadoop Security
Security is one of the important things that anyone working on Hadoop or wish to learn Hadoop should know. Visit:
Storage In Oracle Cloud (OCI) – Block, Object (Standard & Archive), File & NVMe
Storage is one of the 5 pillars on which OCI is built. Data like transactional data, Compute images, backup of
[BLOG] BigData Hadoop Developer: Job Responsibilities & Skills
Are you a Beginner who is just starting to learn Hadoop/Big Data? Visit: https://k21academy.com/hadoopdev11 and learn about: ✔What is Hadoop
[BLOG] Oracle GoldenGate: How to Handle Tables Without Primary Keys/Unique Indexes
Visit: https://k21academy.com/goldengate25 & know all about: 1) Common Query & Errors faced in Oracle Goldengate 2) How To Troubleshoot the
[BLOG] Troubleshooting: Concurrent Manager: System Hold, Fix Manager Before Resetting Counters
Do you know how to handle Concurrent Manager issue? Visit: https://k21academy.com/appsdba29 and learn about: ✔What is Concurrent Manager issue. ✔What
[BLOG] Oracle Cloud Database Patching Issue: Precheck failed for patch PSU Update On Cloud
Do you know how to handle the errors like Patch application – Precheck Failed for patch PSU Update? [BLOG] Oracle