Yearly Archives: 2025

Reducing AWS Costs by Right-Sizing Kubernetes Workloads

Introduction/Issue:Running Kubernetes on AWS gave us flexibility, but we noticed our monthly bills were climbing fast. On closer inspection, we found workloads consuming way more resources than they needed, leading…

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Fixing CrashLoopBackOff in Kubernetes Pods

Introduction/Issue:During one of our deployments, we noticed several pods stuck in a CrashLoopBackOff state. This immediately raised alarms since critical services were unavailable. The CrashLoopBackOff loop happens when a container…

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Creating a Wizard-Style Progress Bar in Oracle APEX

Introduction/ Issue:   Multi-step forms are common in applications — onboarding flows, surveys, registrations, or wizards. But in Oracle APEX, when you build multi-step forms using multiple regions, the user can…

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Cascading LOVs in Oracle VBCS

Introduction/ Issue:   When building business applications, it’s common to have dropdowns (Lists of Values) where the available options in one field depend on the selection in another. For example, in…

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Keeping Your Power BI Model Clean by Hiding Fields

Introduction/ Issue:  When building Power BI reports, a cluttered fields pane can confuse report developers and slow down the design process. Duplicate-looking columns, technical keys, or backend fields often end…

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Mastering DAX: Avoiding Common Mistakes in Power BI

Introduction/ Issue:  DAX is powerful, but its behavior is tied to context—row, filter, and context transition. Misunderstanding these can lead to wrong results, especially in totals, averages, and complex calculations.…

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Apply ASM and Oracle Patch in Standalone Server

Apply ASM and Oracle Patch in Standalone Server  This detailed guide walks you through applying ASM and Oracle patches in a standalone server environment, from downloading patches to verifying successful…

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WSO2 configuration

Table of Contents  Create User in Carbon URL  1.1 Assign Privileges to the Created User  1.2 Verify the Created User  Create API in Publisher URL  Get Token from Devportal URL …

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Automating Oracle 23ai DB Deployment with Ansible Playbooks across Hosts

Prerequisites Install Python 3 and Ansible on the source (control) host. Install Python 3 on the destination (target) host (Ansible requires Python on the target). Ensure the source machine has…

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Pre-requisite for the Sales Orders purging

Introduction In the oracle EBS the concept of Purging and before purging the order management related tables, pre-requisite to be done for the smooth purging process. The below script will…

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