Category Archives for Uncategorized

[Recap] Day 3: CI, Dependency Management Strategy [Azure DevOps] [AZ-400]

This blog post will go through some quick tips, including Q/A and related blog posts on the topics that we covered in the Azure DevOps Engineer Day 3 Live Session, which will help you gain a better understanding and make it easier for you to learn the Azure DevOps Engineer, clear the [AZ400] Certification & […]

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Microsoft Certified Azure Database Administrator Associate [DP 300]: Step By Step Activity Guides (Hands-On Labs)

The blog at to know the Hands-On Labs that you must perform in order to learn Database Administration on Microsoft Azure & clear the Database Administration on Microsoft Azure [DP-300] Certification. The blog covers: ✱ Provision A SQL Server On An Azure Virtual Machine ✱ Connect To SQL Server And Restore A Backup ✱ […]

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Chef Client Error

[Solved] “Error: Unable to Install Chef Client” While Running One-Click/Advanced Provisioning in EBS Cloud Manager: Oracle Cloud

📍 While provisioning EBS Environment using One-Click Or Advanced Provisioning in EBS Cloud Manager Console. Some of you might have faced the error: Unable to Install Chef Client during running Terraform Script. 📍 We also faced this error, so we have covered the high-level steps to troubleshoot this error. Looks Interesting? To get a high-level overview […]

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DAX Functions

What is DAX In Power BI?

Data Analysis Expressions (DAX) is a syntax language that comprises formulae and expressions that are used in data manipulation. Functions, constants, and operators are used in DAX to create expressions. How does it work? DAX works on a combination of three fundamental concepts: ➥ Syntax Syntax refers to the components of the formula you are […]

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Google Cloud Services and Tools

Google Cloud Services is a set of Computing, Networking, Storage, Big Data, Machine Learning, and Management services offered by Google which runs on the same cloud infrastructure that Google uses internally for YouTube, Gmail, and other end-user products. Want to know more about the tools and services offered by Google Cloud? Read the blog post […]

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Azure Data Engineer

Microsoft Azure Data Engineer [DP-200 & DP-201] Hands-On Labs

Azure data engineers are responsible for data-related tasks that include provisioning data storage services, batch data and ingesting streaming, implementing security requirements, transforming data, implementing data retention policies, identifying performance bottlenecks, and accessing external data sources. The Microsoft Azure Data Engineer Associate certification consists of two exams [DP-200] Implementing an Azure Data Solution and [DP-201] […]

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EBS R12.2 Upgrade

EBS R12.2 Upgrade Frequently Asked Questions

Can you upgrade from DB 11g to 19c directly? Is there any direct path to upgrade to R12.2.9 from 11i? If you are performing the EBS upgrade to R12.2 then you might have been facing all these questions. Well, we have got a series of FAQs that our trainees have faced during their upgrade practice. […]

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Online Proctored Exam

Things To Know Before Appearing For Online Proctored Exam

Are you appearing for an online proctored exam? want to know the challenges you might face? what to do before, during, and after the exam? If yes, then check out K21Academy’s blog post at which covers: •Steps To Follow Before Exam •Starting the Exam •During Exam •After Exam

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[Troubleshooting] Oracle Apps R12.2 Online Patching ADOP : Prepare Phase Issue

[Troubleshooting] Oracle Apps R12.2 Online Patching ADOP : Prepare Phase Issue   Wants to know how to solve Online Patching (ADOP) issue? Visit: & learn with follow the steps: ✔ Run Prepare Phase ✔ Look at ADOP Logs ✔ Errors in ADOP ✔ Root Causes Fix and Revise to troubleshoot the Error & Solve. Write […]

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[K21Academy Weekly Newsletter] 171123 Happy Thanksgiving & Happy Holidays if you are in USA or Canada

[K21Academy Weekly Newsletter] 171123 Happy Thanksgiving & Happy Holidays if you are in USA or Canada. Thanks for registering my Weekly Newsletter where you get latest Updates, Tips & How To Get related to Oracle. In this Week, you will find: 1. Oracle EBS (R12) on Cloud for Beginners: 15 Must-Know Things 2. Oracle Fusion […]

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