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Innova Solutions
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Innova Solutions Big Data Engineer Interview Questions and Answers
Innova Solutions Big Data Engineer Interview Experiences
1 interview found
Anonymous
Interview Questionnaire
2 Questions
- Q1. Currently Working Project details, Cassandra and hive difference , How to decide no of executers in cluster config
- Q2. Spark and hadoop architectural difference , DAG, What is stage boundaries , Partitioning and bucketing in hive
- Ans.
Spark and Hadoop have different architectures. DAG is a directed acyclic graph. Stage boundaries are logical divisions in a Spark job. Hive has partitioning and bucketing.
Spark is an in-memory processing engine while Hadoop is a distributed file system.
DAG is a graph of stages in a Spark job.
Stage boundaries are logical divisions in a Spark job that help optimize execution.
Partitioning in Hive is a way to divide a tabl...
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Interview Questionnaire
1 Question
- Q1. Questions on data structures
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What is flexbox
- Ans.
Flexbox is a CSS layout module that allows for flexible and responsive web design.
Flexbox allows for easy alignment and positioning of elements within a container.
It uses a set of properties to define the layout, such as display: flex and flex-direction.
Flexbox is particularly useful for creating responsive designs that adapt to different screen sizes.
It can also be used in combination with other CSS layout modules, su...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic question on testing, selenium, java, sql, agile, topics from resume
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Networking
Interview Questionnaire
4 Questions
- Q1. Oops concept,
- Q2. Heritance
- Q3. Polyorphis
- Q4. Thread
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Aptitude, coding
I applied via LinkedIn and was interviewed in Oct 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on 1.agile methodology 2.testing techniques 3.test planning 4.previous project work 5.api testing 6.basic sql queries
I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Well normal questions asked about my working experience and couple of tech quests.
I applied via Recruitment Consultant and was interviewed before Jul 2020. There were 7 interview rounds.
Interview Questionnaire
1 Question
- Q1. 1. Question regarding Spring boot micro service and JPA, 2. Collections questions like contract between equals and hashcode, Array vs list etc
Interview Preparation Tips
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Innova Solutions Interviews By Designations
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