CalOptima Sr. Data Warehouse Developer interview questions

The interview process for the Senior Data Warehousing Analyst role consisted of an initial HR screening followed by technical rounds focused on SQL, ETL processes, data modeling, data warehouse concepts, and performance optimization. The interviewers asked scenario-based and real-time problem-solving questions related to data integration, reporting, and handling large datasets. There was also a discussion about past project experience, stakeholder communication, and troubleshooting production issues. Overall, the process was structured, technical, and focused on practical experience in enterprise data warehousing environments.