DevOps Consultant Interview Questions and Answers: Insights from Experience Recently, Someone had the opportunity to interview for a DevOps Consultant role. The session lasted 45 minutes and covered various aspects of my 3-year experience, tools, technologies, and best practices. Here’s how I tackled the questions: 1. Walk me through your profile? I highlighted my journey from the basics of DevOps to working on advanced tools and technologies. I emphasized: My hands-on experience with CI/CD pipelines. Proficiency in tools like Jenkins, Docker, Kubernetes, Terraform, Ansible, and Prometheus. Key projects, challenges faced, and my contributions to optimizing DevOps processes. 2. What are the tools and technologies you have worked on? I listed the tools with context: CI/CD : Jenkins, GitHub Actions. Containerization : Docker, Kubernetes, Helm. Infrastructure as Code (IaC) : Terraform, CloudFormation. Monitoring : Prometheus, Grafana, Loki. Security : SonarQube, Trivy for image...
My Wells Fargo Data Analyst Interview Experience (1–3 Years) CTC: 16 LPA As a data enthusiast and SQL aficionado, I recently tackled some challenging SQL and Python questions in a Wells Fargo interview for a Data Analyst position. The experience was both rewarding and insightful. Here’s how I approached these questions. SQL Questions 1. Identify Inactive Accounts To identify accounts inactive for more than 12 months: sql SELECT AccountID, CustomerID, Balance FROM Accounts WHERE LastTransactionDate < DATEADD( YEAR , -1 , GETDATE()); This query filters accounts where the LastTransactionDate is older than one year. 2. Top 3 Accounts by Transaction Volume Per Month Using ROW_NUMBER() to rank accounts by total transaction volume for each month: sql WITH MonthlyVolume AS ( SELECT AccountID, SUM (Amount) AS TotalVolume, MONTH (TransactionDate) AS TransactionMonth, YEAR (TransactionDate) AS TransactionYear FROM Transactions GROUP...