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Saturam
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Saturam Interview Questions and Answers
Saturam Interview Experiences
2 interviews found
Anonymous
(1 Question)
- Q1. SQL questions they have asked like join,code optimization.
Python related questions they have asked
Data Engineer Interview Questions asked at other Companies
(1 Question)
- Q1. Python basic coding Sql with windows function and joins
(1 Question)
- Q1. Azure cloud related questions in creating pipelines
Interview Preparation Tips
Round 2 - Azure Adf , Databricks, Datasets
Round 3 - 2 python coding and 2 sql queries
Data Engineer Interview Questions asked at other Companies
Top trending discussions
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I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Joined as a fresher, basic C program algo
Interview Preparation Tips
I applied via Walk-in and was interviewed before Feb 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Interview mainly asked about spark architecture.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What is the architecture of Spark
- Ans.
Spark has a master-slave architecture with a cluster manager and worker nodes.
Spark has a driver program that communicates with a cluster manager to allocate resources and schedule tasks.
The cluster manager can be standalone, Mesos, or YARN.
Worker nodes execute tasks and store data in memory or on disk.
Spark can also utilize external data sources like Hadoop Distributed File System (HDFS) or Amazon S3.
Spark supports va...
Skills evaluated in this interview
Basic Questions on python related to strings
(2 Questions)
- Q1. What method to reduce time complexity
- Q2. Which technology will suit a particylar situation
- Ans.
Choosing the right technology depends on the specific requirements of the situation.
Consider the data size and complexity
Evaluate the processing speed and scalability
Assess the cost and availability of the technology
Take into account the skillset of the team
Examples: Hadoop for big data, Spark for real-time processing, AWS for cloud-based solutions
Interview Preparation Tips
(1 Question)
- Q1. 1. Write SQL code.for ranking based on salary 2. Pyspark code to remove duplicates 3. Power bi question to add filter
Selected
I applied via Approached by Company and was interviewed in Nov 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Previous project worked on? ETL projects? SQL proficiency
- Ans.
Worked on ETL projects involving data extraction, transformation, and loading using SQL proficiency.
Developed ETL pipelines to extract data from various sources such as databases, APIs, and flat files
Transformed the extracted data using SQL queries to meet business requirements
Loaded the transformed data into a data warehouse or other target systems
Optimized SQL queries for performance and efficiency
Collaborated with c...
- Q2. ETL projects in previous company
(1 Question)
- Q1. Salary expectations? Working hours?
Basic logical and programming questions
(1 Question)
- Q1. Python and SQL basic questions
(1 Question)
- Q1. Salary and relocation discussion
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(4 Questions)
- Q1. Lazy evaluation narrow wide tranform data brick utlity functions
- Q2. Dag,edges vertices
- Q3. Spark architecture
- Q4. Memory allocation
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