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DataMetica QA QC Engineer Interview Questions and Answers
DataMetica QA QC Engineer Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. What is fact and dimensions
- Ans.
Facts and dimensions are key concepts in data warehousing. Facts are numerical data that can be measured, while dimensions are descriptive attributes related to the facts.
Facts are quantitative data that can be aggregated, such as sales revenue or quantity sold.
Dimensions are descriptive attributes that provide context to the facts, such as product category, customer name, or date.
Facts are typically stored in fact tab...
- Q2. ETL and Datawarehouse questions
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I applied via Job Portal and was interviewed before May 2023. There were 2 interview rounds.
90 min coding test with 4-5 problems to solve
(1 Question)
- Q1. Technical rounds mostly goes around the project work ans some were based on the JD.
I applied via Naukri.com and was interviewed before Dec 2021. There were 4 interview rounds.
(1 Question)
- Q1. Questions related to SAP BW and HANA
(1 Question)
- Q1. Questions related to SAP BW and HANA
(1 Question)
- Q1. Reason for Job Change
Interview Preparation Tips
Fractal offers good hike
(1 Question)
- Q1. Java hash map and how it works
- Ans.
Java hash map is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values based on keys.
HashMap in Java implements the Map interface and allows null keys and values.
It uses hashing to store and retrieve key-value pairs, providing O(1) time complexity for get() and put() operations.
Example: HashMap
Skills evaluated in this interview
Software Developer Interview Questions & Answers
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Anonymous
posted on 28 Oct 2023
It was basic test. online.
2 questions on arrays. online.
The general topic. Be point to point
(1 Question)
- Q1. SQL and Python questions. online. screen sharing
Normal apti questions.
(1 Question)
- Q1. About you experience in previous organization.
(1 Question)
- Q1. Questions on tomcat, java., spring
(1 Question)
- Q1. Q on OOPS, Resume based projects in detail
(1 Question)
- Q1. Standard HR questions
Aptitude auestions were there
In this round 14 mcq and 2 sql queries were given
Interview Preparation Tips
Selected
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Good number of questions on permutations, english etc
(1 Question)
- Q1. What do you know about this company?
- Ans.
The company is a leading software development firm specializing in creating innovative solutions for various industries.
Specializes in creating innovative software solutions
Works with clients from various industries
Known for high-quality and reliable products
Has a strong team of experienced developers
Focuses on staying up-to-date with the latest technologies
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DataMetica QA QC Engineer Interview Process
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