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Data Economy Trainee Interview Questions and Answers
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1 interview found
Selected
I applied via campus placement at Aligarh Muslim University (AMU) and was interviewed in Jan 2024. There were 2 interview rounds.
Basic logical and aptitude questions.
(4 Questions)
- Q1. Just simple python technical questions.
- Q2. Simple SQL questions
- Q3. What is 2NF, explain?
- Ans.
2NF stands for Second Normal Form. It is a database normalization technique that eliminates redundancy and ensures data integrity.
2NF is based on the concept of functional dependencies.
It requires that a table be in 1NF and each non-key attribute is functionally dependent on the entire primary key.
To achieve 2NF, we identify partial dependencies and remove them by creating separate tables.
Example: If we have a table wi...
- Q4. Dense rank, row number and rank?
Interview Preparation Tips
- Normalisation
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. Project related
- Q2. Data science concepts related
(1 Question)
- Q1. Related to basics of your bachelors
Software Engineer Trainee Interview Questions & Answers
Neebal Technologies
Anonymous
posted on 1 Nov 2023
I applied via Campus Placement and was interviewed in Oct 2023. There were 5 interview rounds.
Easy - Profit and loss, Percentages, Simple Interest
2 Coding Question - Array, String, Tree, Graph
(3 Questions)
- Q1. Questions on Java, SQL
- Q2. Join Query and Aggregate functions
- Q3. Question on Oops
(1 Question)
- Q1. Why Neebal?, Hypothetical scenario based questions
Kishore Kumar
(1 Question)
- Q1. Tell about yourself
I applied via Walk-in and was interviewed in Jul 2022. There were 4 interview rounds.
Easy aptitude test very basic
Hacker rank 2 coding question
(1 Question)
- Q1. What is java? what is sql? etc
- Ans.
Java is a programming language used for developing applications. SQL is a language used for managing relational databases.
Java is an object-oriented language
Java code is compiled into bytecode
SQL is used for creating, modifying, and querying databases
SQL is used in various database management systems like MySQL, Oracle, etc.
(1 Question)
- Q1. Basic hr questions where do you stay ? there is 3 years bond
Interview Preparation Tips
- SQL
- Coding
Skills evaluated in this interview
Software Engineer Trainee Interview Questions & Answers
Neebal Technologies
Anonymous
posted on 22 Aug 2023
Selected
I applied via campus placement at Mumbai University and was interviewed before Aug 2022. There were 4 interview rounds.
You should know all basic mathematics and general aptitude questions like profit loss discount compounding, PnC, speed distance time, time, logical reasoning etc. Knowledge Gate is a good platform for learning aptitude. Remember solving fast and accurately is more important than just being able to solve. So practice practice practice .
Practice DSA and practice competitive programming on platforms like code chef, Coderbyte. Test was conducted on coderbyte. 2 or 3 questions of medium to high level were asked. The 1st problem may be a simpler one . You should be able to use inbuilt data structures from collections (if you code in java)
(4 Questions)
- Q1. They will ask questions based on what you have written in your resume. Also basic logics and algorithms for some problems like reversing a string ,etc were asked. They also asked you write code snippets on...
- Q2. Explain your project.
- Q3. OOPS concepts related questions
- Q4. Code snippets on note pad. eg reverse string
- Ans.
Reverse a string using array manipulation
Create an array of characters from the input string
Use a loop to iterate through the array in reverse order
Append each character to a new string to form the reversed string
(1 Question)
- Q1. This was just a formality round . They told me they have selected me and asked me basic details, maybe because this company was recruiting from college campus.
Interview Preparation Tips
- Java
- C++
- Javascript
- HTML
- CSS
- DSA
You should have proficiency in at least one language depending on the role you are applying for. EG:- java/C++ for developers , python for data analysts etc, Do a lot of practice of aptitude . bcz speed with accuracy matters the most. OfCourse English should be decent. Resume should be only of one page. If you have achieved a lot, make custom resumes targeting that company and role.
Don't add unnecessary details like address . Design it well .
Skills evaluated in this interview
Software Engineer Trainee Interview Questions & Answers
Neebal Technologies
Hritik Mandlik
posted on 10 Jun 2022
I applied via Geeksforgeeks and was interviewed in May 2022. There were 4 interview rounds.
2 coding questions
(1 Question)
- Q1. Basics of dbms on 2nf and some more basic concepts regarding array and pointers and hashmaps
(1 Question)
- Q1. Cultural fit questions which tests whether the person is fit culturally
Interview Preparation Tips
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