Power BI Interview Questions: Crack the EXL Interview with Confidence | Data Analyst Interview

Are you gearing up for a Power BI interview at EXL? This comprehensive video is your ultimate guide to acing the interview with confidence. We dive deep into key Power BI concepts and provide expert tips to help you stand out.

Key topics covered in this video:

Mastering RANK() vs. DENSE_RANK(): Understand the nuances and practical applications of these ranking functions.

Leveraging Bookmarks for Interactive Dashboards: Learn how to create dynamic dashboards using bookmarks.

Efficient Power BI Report Refresh: Explore manual and automatic refresh methods, including scheduling and keyboard shortcuts.

Crafting SQL Queries: Practice writing SQL queries to find the second highest salary and analyze World Cup data.

Conquering DAX Formulas: Learn how to calculate total sales and extract month from date using DAX.

Whether you're a beginner or an experienced Power BI professional, this video will equip you with the skills to impress your interviewer.

Don't miss out on this valuable resource! Watch now and increase your chances of landing your dream job at EXL.

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[itachiuchia]

answer of Q5

with output as (
select `team A` as team, winner from world_cup
union all
select `team B` as team, winner from world_cup
) select team, sum(case when team = winner then 1 else 0 end) as win,
sum(case when team <> winner then 1 else 0 end) as loss
from output group by team order by team, win desc

btw are these questions for freshers ? i am a fresher with 1 year of internship at an institute where i learn data analytics from and currently looking for a job in data analyst field

[Nick-duss]

these all questions were asked in live EXL interview ?

[preetiyadav]

could you please provide a referral for Power BI in Deloitte or any other org? I have 2.7 years of experience in Power BI