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Celebal Technologies
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Celebal Technologies Data Analyst Interview Questions, Process, and Tips
Top Celebal Technologies Data Analyst Interview Questions and Answers
- Q1. What are oops? Explain 4 pillars
- Q2. What is MongoDB? Explain it.
- Q3. What is DBMS and SQL?
Celebal Technologies Data Analyst Interview Experiences
3 interviews found
Anonymous
Selected
I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.
It was very easy and out of 1000 students 300 students got shortlisted.
(5 Questions)
- Q1. It was also easy and out of 300 students 30 got shortlisted.
- Q2. What are oops? Explain 4 pillars
- Ans.
OOPs stands for Object-Oriented Programming. The 4 pillars are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: Parent class 'Animal' and child class 'Dog' inheriting from 'Animal'.
Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in...
- Q3. What is DBMS and SQL?
- Ans.
DBMS stands for Database Management System, which is a software system that manages databases. SQL is a language used to interact with databases.
DBMS is a software system that allows users to define, create, maintain, and control access to databases.
SQL (Structured Query Language) is a language used to communicate with a database. It is used to retrieve, update, and manage data in a database.
Examples of popular DBMS in...
- Q4. What is MongoDB? Explain it.
- Ans.
MongoDB is a NoSQL database program that uses a document-oriented data model.
NoSQL database program
Document-oriented data model
Uses JSON-like documents for data storage
Supports dynamic schemas for flexible data structures
- Q5. Explain all hooks of React.
- Ans.
React hooks are functions that let you use state and other React features without writing a class.
Hooks are functions that let you use state and other React features in functional components
useState() - allows functional components to have local state
useEffect() - allows functional components to perform side effects
useContext() - allows functional components to access context
useReducer() - an alternative to useState() ...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
Consisting of around 10 SQL querying questions and 2 Python programming questions and 30 SQL + PowerBI related MCQs
(3 Questions)
- Q1. SQL related questions
- Q2. Questions on ETL and Bigdata
- Q3. Resume related questions
(1 Question)
- Q1. Company policies and work culture explanation and acceptance to work
Interview Preparation Tips
- MySQL
- ETL
- Bigdata
- DBMS
I applied via Company Website and was interviewed in Sep 2022. There were 4 interview rounds.
It contain MCQ question which contain F section but all are easy. It contain some coding problem of easy, medium and hard level of Data structure and problems related to your domain.
(2 Questions)
- Q1. They mainly asked the question related to your Domain.
- Q2. SQL, DS,OOPS,DBMS etc.
(1 Question)
- Q1. HR only asked about yourself and offered you a salary.
Interview Preparation Tips
- SQL
- Data Analytics
Top trending discussions
Interview questions from similar companies
I was interviewed in Aug 2017.
Interview Preparation Tips
Experience: every one put their views
Tips: just tell anything. no one listen
Duration: 5 minutes
Round: Test
Experience: online test
Tips: do those question which can be solved without usingpen paper first
Duration: 5 minutes
Total Questions: 50
Skills: Relieving Pressure
I was interviewed in Sep 2016.
Interview Questionnaire
2 Questions
- Q1. Behavioral questions, what will you choose knowledge or money?Why?, etc . Other curricular activities that showcase your managerial skills, etc
- Q2. Focused on projects from resume and cross questioning. Can ask you about the tools or languages related questions if you have added that to CV. Followed by guesstimates where you will have to provide detai...
Interview Preparation Tips
Tips: It is advantageous if you have prior experience with data handling tools eg advanced EXCEL , SPSS
I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is unwanted safety effect?
Interview Preparation Tips
I was interviewed before Nov 2016.
Interview Preparation Tips
Experience: Only Written
Duration: 1 hour 45 minutes
Total Questions: 100
Skills: Proficiency In English, Basic concepts of computer, Commerce background with 50%
I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Prior experience,questions related to data analysis tools.
Interview Preparation Tips
The reason behind the offer letter delay is they have to get approvals from multiple teams which creates a delay on the process.
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Da tools
Interview Preparation Tips
I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Python data structures
- Q2. MongoDB database algorithms
- Ans.
MongoDB database algorithms are used for efficient data storage, retrieval, and processing.
MongoDB uses various algorithms for indexing, sharding, and aggregation.
Indexing algorithms include B-tree, hash, and text search indexes.
Sharding algorithms include range-based, hash-based, and zone-based sharding.
Aggregation algorithms include map-reduce and aggregation pipeline.
MongoDB also uses algorithms for query optimizati
Interview Preparation Tips
Skills evaluated in this interview
Celebal Technologies Interview FAQs
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Celebal Technologies Interviews By Designations
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Celebal Technologies Data Analyst Interview Process
based on 1 interview
2 Interview rounds
- Resume Shortlist Round
- Technical Round
Data Analyst Interview Questions from Similar Companies
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Celebal Technologies Data Analyst Reviews and Ratings
based on 3 reviews
Rating in categories
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Data Engineer
381
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Associate
250
salaries
| ₹0 L/yr - ₹0 L/yr |
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Associate Consultant
158
salaries
| ₹0 L/yr - ₹0 L/yr |
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Associate Data Engineer
158
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Data Scientist
123
salaries
| ₹0 L/yr - ₹0 L/yr |
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