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Delta Air Lines Data Analyst Interview Questions and Answers
Delta Air Lines Data Analyst Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
(1 Question)
- Q1. Explain RANKX function in power bi
- Ans.
RANKX function in Power BI is used to calculate the ranking of a value in a specified column.
RANKX function assigns a rank to each row in a table based on a specified expression.
It can be used to rank sales performance, customer satisfaction scores, etc.
Syntax: RANKX(table, expression, [value], [order], [ties])
Example: RANKX(Sales, Sales[Revenue], , DESC, Dense)
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Python, sql were asked, 1st round was resume based round
I applied via Company Website and was interviewed in Oct 2019. There were 6 interview rounds.
Interview Questionnaire
4 Questions
- Q1. How does IC engines work ?
- Ans.
IC engines work by converting fuel into mechanical energy through combustion within the engine.
Fuel is mixed with air and ignited in the combustion chamber
The resulting explosion pushes a piston, which turns a crankshaft
The crankshaft converts the linear motion of the piston into rotational motion
The rotational motion is used to power the vehicle or machinery
Examples include gasoline engines, diesel engines, and natura
- Q2. How do you think aircraft engine works ?
- Ans.
Aircraft engines work by sucking in air, compressing it, adding fuel, igniting it, and expelling the exhaust gases to create thrust.
Air is sucked in through the front of the engine by the fan blades
The compressor squeezes the air to increase its pressure
Fuel is added and ignited in the combustion chamber
The hot exhaust gases are expelled out the back of the engine, creating thrust
Different types of engines include turb
- Q3. Many behavioural question
- Q4. Question on Excel
Interview Preparation Tips
Kishan Singh
I appeared for an interview in Feb 2025.
Data analysis , SQL, python, ML
Excellent performance
(2 Questions)
- Q1. Tell me about your self
- Q2. Are you comfortable to position
I applied via LinkedIn and was interviewed before May 2021. There were 4 interview rounds.
The aptitude test is pretty basic and logical
(1 Question)
- Q1. Based on the skills and case study you have mentioned in the resume and brainstorming ques too.
(1 Question)
- Q1. Basic discussion. Simplest round.
Interview Preparation Tips
manan jindal
Selected
I applied via LinkedIn and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. SQL question was asked
- Q2. Business acumen
(1 Question)
- Q1. Power bi project experience, basics of sql, technical documentation
(1 Question)
- Q1. Discussion related to Salary and Date of joining
Selected
I applied via Internshala and was interviewed in Mar 2023. There were 3 interview rounds.
It was a SQL and Excel assignment
(1 Question)
- Q1. SQL , python questions
Selected
I applied via Approached by Company and was interviewed in Dec 2023. There were 2 interview rounds.
Discuss about the company to low level management to top level management and analysis the prior period statements
Study about the prior period statements of the company
Interview Preparation Tips
- Analyse the cost and sales
(2 Questions)
- Q1. Why are you leaving your current job
- Q2. Are you willing to relocate
(1 Question)
- Q1. Explain the types of basic joins
Delta Air Lines Interview FAQs
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Delta Air Lines Data Analyst Interview Process
based on 1 interview
Interview experience
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