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I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Setup a cluster and find the bottleneck of performance.
Ways to optimize latency in Cassandra
Use appropriate data modeling to reduce the number of queries needed
Optimize queries by using appropriate indexes and clustering keys
Tune the Cassandra configuration settings for better performance
Use caching mechanisms like Memcached or Redis to reduce latency
Consider using partitioning strategies to distribute data evenly across nodes
I applied via Instahyre and was interviewed before Sep 2023. There were 2 interview rounds.
Seeking new challenges and opportunities for growth. I bring a unique blend of skills and experience to add value to your team.
Looking for new challenges and opportunities for professional growth
Seeking a more dynamic work environment to utilize my skills effectively
Excited about the possibility of contributing to a new team and organization
Believe my diverse skill set and experience make me a valuable addition to your
I applied via Job Portal and was interviewed in Nov 2022. There were 3 interview rounds.
T sql assessment and design questions
I applied via Approached by Company and was interviewed in Jan 2022. There were 4 interview rounds.
Data engineering aptitude like spark, sql, Nosql, mongo,aws basic question also 2 coding question
Pythian interview questions for popular designations
I applied via LinkedIn and was interviewed before Apr 2022. There were 5 interview rounds.
Section-1: Aptitude - 20 Questions - 30Min
Section-2: SQL - 20 Questions - 30Min
I applied via Naukri.com and was interviewed before Feb 2022. There were 4 interview rounds.
Hackerrank problem to understand problem solving ability.
Top trending discussions
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
Map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.
Map: Transforms each element in an array and returns a new array with the transformed elements.
Reduce: Reduces an array to a single value by applying a function to each element.
Filter: Creates a new array with elements that pass a certain condition.
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
A pointer to pointer is a variable that stores the memory address of another pointer variable.
It is used to create dynamic data structures like linked lists and trees.
It allows multiple levels of indirection.
It is denoted by ** in C and C++.
Example: int **ptr;
Example: ptr = &p; where p is a pointer variable.
based on 7 interviews
Interview experience
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