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, ...

Before creating impactful visuals, it's important to understand how to connect, load, refresh, and manage data from different sources. 𝐈𝐧 𝐭𝐡𝐢𝐬 𝐬𝐞𝐜𝐭𝐢𝐨𝐧, 𝐲𝐨𝐮'𝐥𝐥 𝐥𝐞𝐚𝐫𝐧: Data ...