Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Deloitte Round 1 Power BI Interview: Experience : 2.5 years 1. What was your role in that project My role was as a Power BI Developer. I was responsible for data preparation using Power Query, ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

SQL 1. Foundation - Craft SELECT statements with WHERE, ORDER BY, GROUP BY, HAVING - Embrace Basic JOINS (INNER, LEFT, RIGHT, FULL) - Navigate through simple databases and tables. 2. Intermediate SQL ...