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Ecolab Digital Center

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Ecolab Digital Center Senior Data Analyst Interview Questions and Answers

Updated 23 Apr 2024

Ecolab Digital Center Senior Data Analyst Interview Experiences

1 interview found

Senior Data Analyst Interview Questions & Answers

user image Anonymous

posted on 17 Apr 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Sql and python on the case study a bit with data set
    • Add your answer
  • Q2. Sql question on partition
    • Add your answer
Round 2 - Technical 

(1 Question)

  • Q1. Python round with case study
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - They do not have budgets and then play salary cuts do not trust words of hr and never go to their office unless and until you have offer letter in hand

Senior Data Analyst Jobs at Ecolab Digital Center

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Interview Tips & Stories
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honestword
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Oxane Partners
Disappointing Interview Experience with D.E. Shaw
I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.
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Interview questions from similar companies

Data Analyst Interview Questions & Answers

Axalta Coating Systems user image Anonymous

posted on 19 Jun 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Any end to end development scenario
  • Ans. 

    Developing a data analysis system for a retail company to track sales performance

    • Identify key performance indicators (KPIs) such as sales revenue, profit margins, and customer retention rates

    • Collect and clean data from various sources including POS systems, online sales platforms, and customer surveys

    • Use data visualization tools like Tableau to create interactive dashboards for monitoring sales performance

    • Implement pre...

    • Answered by AI
    Add your answer
  • Q2. Major issue faced during development process
  • Ans. 

    One major issue faced during development process was lack of clear requirements.

    • Lack of clear requirements led to frequent changes in project scope

    • Difficulty in estimating project timelines and resources

    • Increased risk of delivering a product that does not meet client expectations

    • Answered by AI
    Add your answer

Interview Preparation Tips

Topics to prepare for Axalta Coating Systems Data Analyst interview:
  • Data Warehousing
  • Data Integration
  • MS SQL
Interview preparation tips for other job seekers - Prepare Scenario based questions

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Ecolab Food Safety & Hygiene Solutions user image Anonymous

posted on 10 Oct 2020

I applied via LinkedIn and was interviewed in Sep 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Question about Python (Pandas and Numpy).
    • Add your answer
  • Q2. Domain knowledge and career aspirations.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - A very good and thorough interview process. For this particular position I had 4 rounds of interview:
1) Technical Interview
2) Interaction with Program Manager(USA)
3) Interaction with global stakeholders
4) HR round.

Be confident and be aware of what you have mentioned in your resume. Also you should be able to explain your current work role properly.
It's more of an interaction rather than an interview. Last but not least always ask questions towards the end.
More about working at Ecolab Digital Center

Ecolab Digital Center Interview FAQs

How many rounds are there in Ecolab Digital Center Senior Data Analyst interview?
Ecolab Digital Center interview process usually has 2 rounds. The most common rounds in the Ecolab Digital Center interview process are Technical.
How to prepare for Ecolab Digital Center Senior Data Analyst interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Ecolab Digital Center. The most common topics and skills that interviewers at Ecolab Digital Center expect are Data Analysis, SQL, Analytical, Analytics and Business Analytics.
What are the top questions asked in Ecolab Digital Center Senior Data Analyst interview?

Some of the top questions asked at the Ecolab Digital Center Senior Data Analyst interview -

  1. Sql and python on the case study a bit with data ...read more
  2. Sql question on partit...read more
  3. Python round with case st...read more

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Ecolab Digital Center Senior Data Analyst Salary
based on 17 salaries
₹11.2 L/yr - ₹30 L/yr
85% more than the average Senior Data Analyst Salary in India
View more details

Ecolab Digital Center Senior Data Analyst Reviews and Ratings

based on 2 reviews

4.3/5

Rating in categories

3.3

Skill development

4.3

Work-Life balance

4.0

Salary & Benefits

3.7

Job Security

3.3

Company culture

2.7

Promotions/Appraisal

4.3

Work Satisfaction

Explore 2 Reviews and Ratings
Senior Data Analyst Jobs at Ecolab Digital Center
Senior Data Analyst

Bangalore / Bengaluru

5-10 Yrs

Not Disclosed

Senior Data Analyst

Bangalore / Bengaluru

1-12 Yrs

Not Disclosed

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