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Technumen Data Analyst Interview Questions and Answers for Experienced
Technumen Data Analyst Interview Experiences for Experienced
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.
Top trending discussions
Interview questions from similar companies
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
It was easy to approach!
Discussions about common topics like boon or bane to society
Asked about the scenarios
(1 Question)
- Q1. Technical round related to skills and resume
(1 Question)
- Q1. Discussions regarding work culture and compensations
(2 Questions)
- Q1. Databricks compute and config
- Q2. Dremio optimization process and.migration
(1 Question)
- Q1. Data Engineering and Data modelling
(1 Question)
- Q1. People management and salary
Shubam Shivpuri
(1 Question)
- Q1. Experience, skills, current org and previous org
Selected
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Project history
- Q2. Tech stack used
- Ans.
Our tech stack includes Python, SQL, Apache Spark, Hadoop, AWS, and Docker.
Python is used for data processing and analysis
SQL is used for querying databases
Apache Spark is used for big data processing
Hadoop is used for distributed storage and processing
AWS is used for cloud infrastructure
Docker is used for containerization
(2 Questions)
- Q1. Handled team or not?
- Q2. Project experience
Interview Preparation Tips
- GCP
- Python
- SQL
- Data Warehousing
Skills evaluated in this interview
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
(1 Question)
- Q1. All basic concepts of pthon sql and ml
Apptitude, tecncal, cognitiive
Selected
I applied via Recruitment Consulltant and was interviewed before Nov 2023. There was 1 interview round.
(2 Questions)
- Q1. Basic que on sql join
- Q2. Python quetions
Selected
I applied via Company Website and was interviewed before Feb 2023. There were 3 interview rounds.
Online platform,
SQL coding
(1 Question)
- Q1. In a one-on-one technical round, all they will ask around your resume
(1 Question)
- Q1. Basic HR question on salary and personal backgroung
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