Data Warehousing 1. Specific questions related to data warehousing 2. Given different scenarios and asked to create dim modelling and more questions on reporting based on that 3. Dax Queries on Multi-Dimentional and Tabular Modelling 4. PowerBI or SSAS Questions SQL 1. Questions related to Sql Queries 2. How to tune a query - explain plan, temp table, indexes, and many more Reporting 1. PowerBI or any reporting questions 2. Deployments SSIS or other ETL Tools 1. SSIS questions 2. How to do deployments in SSIS