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TCA Technologies Data Analyst Interview Questions and Answers
Updated
17 Jun 2021
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a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
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Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
2 Interview Rounds
1
HR Round (2 Questions)
- Q1. Can you provide an overview of your background, including your past experiences and daily activities, as well as the tools you use in your routine? Add Answer
- Q2. What are the concepts of advanced Excel and Power BI projects, and how are they utilized within a company or for clients? Add Answer
2
One-on-one Round (2 Questions)
- Q1. Can you explain your project experience related to Advanced Excel and Power BI? Add Answer
- Q2. What are the concepts of credit and operations, particularly in relation to Know Your Customer (KYC) procedures and the privacy of client data? Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - If your resume is shortlisted, then there is a higher chance that you will be selected.
Interview experience
Average
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (4 Questions)
- Q1. Was Given two small tables and was asked the total no of rows returned for each kind of join. Add Answer
- Q2. In Tableau if the underlining table columns keep on changing than what can be done so that it wont affect on the view level. View Answers (1)
- Q3. Row level security Add Answer
- Q4. Tell me about your project View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Focus on SQL mainly on joins and be prepared to explain your project in detail.
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Aptitude Test Round
Sql python bigdata hadoop hive spark
2
Coding Test Round
1 hour simple coding python sql
3
One-on-one Round (5 Questions)
- Q1. Advantages of sql View Answers (1)
- Q2. Advantages of python View Answers (1)
- Q3. Spark and its benefits View Answers (1)
- Q4. Why to leave the company Add Answer
- Q5. Huddles of data engineer View Answers (1)
Skills evaluated in this interview
shrishti patel
Interview experience
Good
Difficulty level
-
Duration
-
Result
Selected
3 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Python and sql related question Add Answer
2
One-on-one Round (1 Question)
- Q1. Pandas numpy visualisation sql Add Answer
3
Coding Test Round
Alteryx data processing and reporting
Interview experience
Good
Difficulty level
Easy
Duration
2-4 weeks
Result
Selected
I applied via Company Website and was interviewed in Sep 2024.
3 Interview Rounds
1
Aptitude Test Round
Genral aptitude questions
2
Coding Test Round
40 mins to solve 2 dsa questions
3
One-on-one Round (2 Questions)
- Q1. Print the number of characters present in your name View Answers (1)
- Q2. SQL questions and basic dsa questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Just clear your basics
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What is the meaning of self in python Add Answer
- Q2. What is partitioning Add Answer
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
HR Round (2 Questions)
- Q1. Explain difference between joins Add Answer
- Q2. What is your area of intrest Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be confident , preparely nicely with sql
Interview experience
Average
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Nov 2024.
2 Interview Rounds
1
Aptitude Test Round
Reasoning
Coding
Spit out
General discussion
2
Coding Test Round
Algorithm coding
Array sorting
Machine learning
SQL
Python
C#
Interview Preparation Tips
Interview preparation tips for other job seekers - No
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. What is data normalization and why is it important? View Answers (1)
- Q2. Linear aggression Add Answer
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