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I applied via Naukri.com and was interviewed in Sep 2022. There were 5 interview rounds.
Hacker rank test for 2 hours. Language of your choice and problem solving and sql and data structures
Handling different types of data, SQL functions, design considerations, and performance optimization.
Understand the data types and their limitations
Use appropriate SQL functions for data manipulation
Consider normalization and denormalization for database design
Optimize queries and indexes for better performance
Use caching and partitioning for large datasets
Examples: DATE functions, JOINs, indexing, partitioning
Handling data skewness in Spark and performance optimization techniques in Hive
For data skewness in Spark, use techniques like partitioning, bucketing, and salting
In Hive, use techniques like partitioning, bucketing, and indexing for performance optimization
Other techniques include using appropriate data types, optimizing queries, and using compression
Example: In Spark, partitioning can be done based on a column with h...
I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 3 interview rounds.
Round 1 post shortlisting of the Resume was a Hacker Rank test and there were 5 questions:
2 programming questions of easy to Medium difficulty
and 3 Sql questions.
I applied via Recruitment Consultant and was interviewed in Nov 2019. There were 5 interview rounds.
The Smart Cube interview questions for popular designations
I was interviewed in Dec 2016.
The market size for Grofers is estimated to be in the range of several billion dollars.
Grofers is a leading online grocery delivery platform in India.
It operates in multiple cities and has a large customer base.
The market for online grocery delivery has been growing rapidly in recent years.
Competitors like BigBasket and Amazon Pantry also contribute to the overall market size.
Factors like increasing internet penetratio...
Top trending discussions
posted on 31 Mar 2024
I applied via LinkedIn and was interviewed in Oct 2023. There were 5 interview rounds.
GLG is a professional learning platform connecting business experts with clients seeking industry insights.
GLG stands for Gerson Lehrman Group.
It is a platform that connects clients with experts in various industries for insights and advice.
Experts on GLG provide consultations, conduct research, and participate in events.
Clients include businesses, investors, and professionals seeking industry knowledge.
GLG has a globa...
GLG offers expert network services connecting clients with industry professionals for insights and advice.
Expert network services connecting clients with industry professionals
Access to insights and advice from experts in various fields
Customized research projects and consultations
On-demand phone consultations and in-person meetings
Examples: market research, competitive analysis, due diligence
Be prepared, the case studies would mostly revolve around the position you have applied.
I was interviewed in Jun 2024.
Guesstimate given, brief about past experience, financial questions
posted on 22 Nov 2024
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
posted on 8 May 2024
I applied via Indeed and was interviewed in May 2023. There were 5 interview rounds.
PySpark questions to solve
based on 207 reviews
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