Before you move to RBAC , Observability , Helm charts in kubernetes , Master these 5 Concepts first 👇🏻 fromcodetocloud.medium.com/stop-overthink…
> SQL Interview Questions Frequently Asked by Google (Beginner → Advanced) 1. BEGINNER (10 Questions): SQL Fundamentals + Analytical Thinking - (Google Phone Screen / Early Data Round) → Difference between WHERE, HAVING, and QUALIFY, when would Google expect each? → Explain…
When life gets hard, I watch this scene 1000 times.
Linux directory explained
The 5 skills freshers underestimate (but companies don’t) Most freshers think only DSA matters. Wrong. Here are the skills that actually decide your offer letter: 0. Clear communication. 1. Ability to explain your project. 2. Debugging under pressure. 3. Clean code habits. 4.…
Two microservices, A and B, share the same database for some entities due to legacy design. Microservice A makes a change to the entity, but Microservice B does not reflect the change immediately, leading to inconsistent behavior. How would you refactor the system to solve the…
Preparing for a Backend Engineer role ? Just DSA isn't enough Here are 10 topics that you must learn : 1. Concurrency & Parallelism Threads vs async, race conditions, locks, deadlocks, queues 2. System Design : Design scalable systems (e.g., Dropbox, URL shortener), talk…
☸️The Kubernetes Golden Rule: If you can't explain your app's networking flow (Service ➡️ Ingress ➡️ Pod) on a whiteboard in five minutes, you shouldn't be running it in production yet. Fundamentals matter more than YAML complexity.
We use AI coding tools across the company - with the caution to engineers that they have to review and approve all the code and take responsibility for it. We don't force feed or mandate AI tools, and leave the decision on how best to use AI to experienced engineers. With that…
Some things in DevOps are so obvious: - Docker contains everything - Kubernetes makes simple things complicated - Github Action makes your life easier until it doesn’t. - ArgoCD argues with your deployments constantly - Prometheus promises to alert you about everything -…
When a man controls his lust, he becomes unstoppable ‼️‼️
🐳Multistage Docker Build Example: ▫️Stage 1: Builder Stage - Use node:20-alpine and set working directory. - Copy package*.json and install all dependencies. - Copy full source code. - Run npm run build to generate the final dist folder. ▫️Stage 2: Production Stage - Start a…
Junior Java developer Interview Report 👇 What do you think ? How many can you answer ?
> SQL Interview Questions Frequently Asked by Amazon (Beginner → Advanced) 1. BEGINNER (10 Questions): SQL Foundations (Amazon Phone Screen Level) → What is the difference between WHERE and HAVING? → Explain INNER JOIN, LEFT JOIN, and RIGHT JOIN with examples. → What…
Hashmap is the favorite Java Collection of interviewers . You might get a coding problem where you need to use it but be prepared for some theoretical questions as well like below : - The concept of hashing - Collision resolution in HashMap - Use of equals () and hashCode ()…
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