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Bridgenext Big Data Engineer Interview Questions and Answers
Bridgenext Big Data Engineer Interview Experiences
1 interview found
Selected
I was interviewed in Sep 2024.
(2 Questions)
- Q1. DSA easy to medium level questions
- Q2. SQL and pyspark related questions
(2 Questions)
- Q1. SQL medium level questions
- Q2. Real time pyspark and transformation questions
(2 Questions)
- Q1. General introduction, strength and weakness
- Q2. Why you wish to join the organization
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Very Good. Easy question asked
Moderate Question Asked
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Oct 2023. There were 2 interview rounds.
The word count program test case has to be successful
(1 Question)
- Q1. Asked about my roles and responsibilities
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Tableau Questions 1. Difference between dimensions and measures. 2. What is RLS? 3. What are the functions you can assign in RLS? 4. Explain what is drill down approach. 5. What is LOD? 6. What is a calcul...
- Q2. SQL Questions 1. In employee table find the 2nd highest salary. 2. Find the highest average salary in department 3. Given two tables(sales & product) find total sales per category 4. Two questions to find ...
Interview Preparation Tips
- SQL
- Tableau
- DBMS
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Azure Scenario based questions
- Q2. Pyspark Coding based questions
(2 Questions)
- Q1. ADF, Databricks related question
- Q2. Spark Performance problem and scenarios
- Ans.
Spark performance problems can arise due to inefficient code, data skew, resource constraints, and improper configuration.
Inefficient code can lead to slow performance, such as using collect() on large datasets.
Data skew can cause uneven distribution of data across partitions, impacting processing time.
Resource constraints like insufficient memory or CPU can result in slow Spark jobs.
Improper configuration settings, su...
Skills evaluated in this interview
I applied via Campus Placement
Based on SQL , statistics , python , cognitive
(2 Questions)
- Q1. Based on AI/Ml and based on cv
- Q2. Based on projects
(2 Questions)
- Q1. How to handle toxic work culture?
- Ans.
Address toxic work culture by open communication, setting boundaries, seeking support, and considering leaving if necessary.
Open communication with colleagues and management about issues
Set boundaries to protect your mental and emotional well-being
Seek support from HR, a mentor, or a therapist if needed
Consider leaving the toxic work environment if the situation does not improve
- Q2. 5 strength and weakness
Interview Preparation Tips
(1 Question)
- Q1. Spark basic question , hive related questions.
Interview Preparation Tips
(1 Question)
- Q1. What is Databricks, and how does it differ from Azure Data Factory?
Data Entry Operator Interview Questions & Answers
HTC Global Services
Anonymous
posted on 25 Sep 2024
Selected
I applied via Walk-in and was interviewed in Aug 2024. There were 5 interview rounds.
(1 Question)
- Q1. Self introduction
Maths grammar & communication
(2 Questions)
- Q1. Typeing speed skills check same use paragraph
- Q2. Typing speed 10 minutes
(1 Question)
- Q1. Move on next round easy
You're like this job opportunity
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Incremental load in pyspark
- Ans.
Incremental load in pyspark refers to loading only new or updated data into a dataset without reloading the entire dataset.
Use the 'delta' function in pyspark to perform incremental loads by specifying the 'mergeSchema' option.
Utilize the 'partitionBy' function to optimize incremental loads by partitioning the data based on specific columns.
Implement a logic to identify new or updated records based on timestamps or uni...
- Q2. Drop duplicates
Skills evaluated in this interview
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Bridgenext Big Data Engineer Interview Process
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