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I applied via LinkedIn and was interviewed in Jul 2024. There were 2 interview rounds.
Coding questions and aptitude questions will be asked
Spark architecture is a distributed computing framework that consists of a driver program, cluster manager, and worker nodes.
Spark architecture includes a driver program that manages the execution of tasks and interacts with the cluster manager.
Cluster manager allocates resources and schedules tasks on worker nodes.
Worker nodes execute the tasks and return the results to the driver program.
Spark architecture supports f...
Broadcast join is a method used in distributed computing to combine data from multiple sources by broadcasting smaller tables to all nodes.
Broadcast join is commonly used in distributed systems like Apache Spark to improve performance by reducing data shuffling.
It involves broadcasting the smaller table to all nodes in the cluster, so that each node can perform the join operation locally.
This method is efficient when o...
Working from home offers flexibility and comfort, while working from the office provides structure and social interaction.
Working from home allows for flexibility in schedule and eliminates commute time.
Working from the office provides a structured environment and opportunities for in-person collaboration.
Benefits of working from home include increased productivity and work-life balance.
Benefits of working from the off...
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Complex SQL scenarios and their results
Using subqueries to filter data
Joining multiple tables with complex conditions
Using window functions to calculate running totals
Pivoting data to transform rows into columns
Using recursive queries to traverse hierarchical data
posted on 17 Dec 2024
I was interviewed in Nov 2024.
Object Detection on a subset of COCO dataset having Cars and Person classes
I applied via Company Website and was interviewed in May 2024. There was 1 interview round.
ADF stands for Azure Data Factory, a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.
ADF allows you to create data-driven workflows for orchestrating and automating data movement and data transformation.
You can use ADF to ingest data from various sources, process and transform the data, and then publish the data to different destinations.
ADF supports a wide range of d...
I applied via Walk-in and was interviewed in Dec 2024. There were 3 interview rounds.
Few maths , few English , few problem solving
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
Data Engineer
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Software Engineer
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