i
DXC Technology
Filter interviews by
Clear (1)
Design an Azure Data Factory pipeline to copy data with different delimiters.
Use a Copy Data activity in Azure Data Factory to copy data from source folder to destination folder.
Create a dataset for the source folder with multiple file formats to handle different delimiters.
Use a mapping data flow to transform the data if needed before copying to the destination folder.
A pyspark program to read multiple csv files and create a data frame with count of records against each file.
Use SparkSession to create a Spark application
Read multiple csv files using spark.read.csv() method
Use groupBy() and count() functions to get count of records for each file
Create a new column to store the file name
Join all data frames to create a final data frame with count of records against each file
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
What people are saying about DXC Technology
Databricks workflows are a set of tasks and dependencies that are executed in a specific order to achieve a desired outcome.
Databricks workflows are used to automate and orchestrate data engineering tasks.
They define the sequence of steps and dependencies between tasks.
Tasks can include data ingestion, transformation, analysis, and model training.
Workflows can be scheduled to run at specific times or triggered by event...
The existing project design is a data pipeline for processing and analyzing customer data.
The project uses Apache Kafka for real-time data ingestion.
Data is stored in a distributed file system like Hadoop HDFS.
Apache Spark is used for data processing and transformation.
The processed data is loaded into a data warehouse like Amazon Redshift.
The project includes monitoring and alerting mechanisms for data quality and pip
DXC Technology interview questions for designations
I was interviewed before Feb 2024.
The company provided 20 aptitude questions.
The company provided three coding questions.
I was interviewed in Mar 2022.
SCD implementation in Azure environment and performance tuning in Scala.
Use Azure Data Factory for SCD implementation
Choose appropriate SCD type based on business requirements
Use Azure Databricks for performance tuning in Scala
Optimize code by using efficient data structures and algorithms
Use caching and parallel processing to improve performance
I applied via Naukri.com and was interviewed before Jul 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
Some of the top questions asked at the DXC Technology Data Engineer interview -
based on 6 interviews
1 Interview rounds
based on 20 reviews
Rating in categories
Associate Professional Software Engineer
2.2k
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
2k
salaries
| ₹0 L/yr - ₹0 L/yr |
Associate Professional
1.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
Associate Software Engineer
1.2k
salaries
| ₹0 L/yr - ₹0 L/yr |
Professional 1
1.1k
salaries
| ₹0 L/yr - ₹0 L/yr |
Cognizant
Capgemini
TCS
Wipro