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Technumen Data Analyst Interview Questions and Answers
Technumen Data Analyst Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Overall experience?
- Ans.
I have 5 years of experience as a Data Analyst.
5 years of experience as a Data Analyst
Proficient in data analysis tools such as SQL, Excel, and Python
Experience in data visualization and reporting using Tableau
Strong analytical and problem-solving skills
Ability to interpret and communicate complex data findings
Experience in working with large datasets and performing data cleaning and manipulation
Collaborated with cross...
- Q2. What is a Composite Key?
- Ans.
A composite key is a combination of two or more columns that uniquely identifies a record in a database table.
A composite key is used when a single column cannot uniquely identify a record.
It is created by combining two or more columns that have unique values.
It is commonly used in many-to-many relationships.
Example: A table that stores orders may use a composite key of order number and customer ID.
Example: A table tha...
Interview Preparation Tips
I don't know what to call it a Technical/timepass interview, but it was ridiculous. Finally feedback, "not selected". Either it was not the right panel for the interview or they have someone internally they prefer to hire. Anyways it was very unprofessional to rush candidates to attend an interview and they do not interview properly, no professional ethics.
The big question to management, how do you qualify a person to conduct an interview without any relevant or proper experience but you need a person well qualified and experienced just to turn him/her down?
If I were to give the interviewer my rating it would be an astounding -2/5.
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Selected
I applied via Internshala and was interviewed in May 2024. There were 2 interview rounds.
Done in notepad. Data analysis fundamental and coding fundamentals were covered.
(2 Questions)
- Q1. Piviot tables, vlookups excel case study.
- Q2. Window fucntions SQL question and pandas data manupilation.
Interview Preparation Tips
Selected
I applied via campus placement at SSN College of Engineering, Chennai
Normal Aptitude Test
Python or SQL coding round
(1 Question)
- Q1. Can you tell me about yourself?
Interview Preparation Tips
Selected
I applied via campus placement at Nitte Meenakshi Institute of Technology, Bangalore and was interviewed before Nov 2023. There were 5 interview rounds.
2 coding questions in 45 min
(2 Questions)
- Q1. Basics of java and frameworks
- Q2. Basics of SQL and types of queries
30 min of logical reasoning and basic aptitude
30 min of GD over a general topic to check your communication skills
(2 Questions)
- Q1. Why do you want to join our company
- Q2. Why should we hire you
Selected
I applied via Referral and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Tell about yourself
- Ans.
I am a data analyst with a background in statistics and programming, passionate about turning data into actionable insights.
Background in statistics and programming
Experience in data analysis and visualization tools like Python, R, and Tableau
Strong problem-solving skills and attention to detail
Ability to communicate complex data findings to non-technical stakeholders
- Q2. Rate yourself in sql
- Ans.
I rate myself as proficient in SQL with experience in writing complex queries and optimizing database performance.
Proficient in writing complex SQL queries
Experience in optimizing database performance
Familiar with database management systems like MySQL, PostgreSQL, etc.
Divyanshu Chaudhary
I applied via Referral and was interviewed before May 2023. There were 3 interview rounds.
Questions were tough- DP Array
Different GPOs policy were discussed
(1 Question)
- Q1. Questions were regarding Behavior
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Jul 2022. There were 5 interview rounds.
(1 Question)
- Q1. Profile discussion based on resume
SQL test based on queries output
(2 Questions)
- Q1. Technical round based on resume
- Q2. Sql question based on query and technical discussion on various technology
(1 Question)
- Q1. Project and responsibilities based on resume
Interview Preparation Tips
Selected
I applied via campus placement at Delhi College of Engineering (DCE), Delhi and was interviewed before Feb 2023. There were 2 interview rounds.
Basic coding questions.
(2 Questions)
- Q1. General stuff like do you know about the company
- Q2. Future goals, where do you see yourself in 5 years.
I applied via campus placement at Amrita Vishwa Vidyapeetham, Amritapuri Campus and was interviewed in Nov 2023. There were 4 interview rounds.
Blood Relations, Pipes and Cisterns, Time and work etc.
Question based on hashmap
Is Artificial Intelligence boon or ban.
(2 Questions)
- Q1. Python and SQL questions
- Q2. Python and Numpy, Pandas
Interview Preparation Tips
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