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They are asking about SQL queries and BI dashboard knowledge
I am a data engineer with experience in BI dashboard development and overcoming challenges in the field.
I have worked on various data engineering projects, including building data pipelines and optimizing data storage.
One of my notable projects involved developing a real-time data processing system for a retail company, which improved their inventory management and sales forecasting.
In my previous role, I faced challen...
Answers to questions related to Data Models, ADF activities, and IR.
Data models are the representation of data structures and relationships between them.
ADF activities include data movement, data transformation, and control activities.
IR stands for Integration Runtime, which is a compute infrastructure used to provide data integration capabilities across different network environments.
They are asking about SQL queries and BI dashboard knowledge
Answers to questions related to Data Engineer role
Data models are the logical representation of data objects and their relationships
ADF activities include data movement, data transformation, and control activities
IR stands for Integration Runtime, which is a compute infrastructure used to provide data integration capabilities
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I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
posted on 24 Dec 2022
I applied via Naukri.com and was interviewed before Dec 2021. There were 4 interview rounds.
Matrix rotation and counting 0 and 1's.
posted on 27 Feb 2024
Design a generic tool in pyspark to connect to multiple databases, fetch results, handle null values, and store output in another database
Use pyspark to create a tool that can connect to databases like mysql, s3, or api
Implement functions to fetch data from the databases and perform transformations like handling null values
Utilize pyspark to store the transformed data in another database
Consider using pyspark SQL funct
posted on 14 Apr 2024
posted on 26 Aug 2024
posted on 30 Apr 2024
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.
There was coding test
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them back together in sorted order.
Divide the input array into two halves
Recursively sort each half
Merge the sorted halves back together
posted on 6 Jun 2023
I applied via Referral and was interviewed before Jun 2022. There were 2 interview rounds.
Cloud technologies offer different services like IaaS, PaaS, and SaaS for varying levels of control and management.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as virtual servers and storage.
PaaS (Platform as a Service) offers a platform allowing customers to develop, run, and manage applications without dealing with infrastructure.
SaaS (Software as a Service) deli...
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