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I applied via Naukri.com and was interviewed before Oct 2022. There were 2 interview rounds.
SQL query to fetch duplicates
Use GROUP BY and HAVING clause to identify duplicates
Select columns to be checked for duplicates
Example: SELECT column_name, COUNT(*) FROM table_name GROUP BY column_name HAVING COUNT(*) > 1;
SQL query to fetch nth highest Salary
Use the ORDER BY clause to sort the salaries in descending order
Use the LIMIT clause to fetch the nth highest salary
Consider handling cases where there might be ties for the nth highest salary
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posted on 28 Mar 2018
I applied via Other and was interviewed in Nov 2017. There were 5 interview rounds.
As a Senior Software Engineer, I worked with various tools and technologies to develop and maintain software applications.
Developed and maintained software applications using Java, Python, and C++ programming languages
Used Agile methodology for software development and collaborated with cross-functional teams
Worked with various tools such as Git, JIRA, Jenkins, and Docker for version control, issue tracking, continuous...
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Jun 2019. There were 4 interview rounds.
I applied via Recruitment Consultant and was interviewed in Jul 2018. There were 3 interview rounds.
The biggest challenge in developing Azure solution was managing the complexity of the cloud environment.
Managing the complexity of the cloud environment
Ensuring scalability and reliability
Integrating with existing systems
Securing the solution
Optimizing cost
Example: Migrating a legacy application to Azure
Implementing tumbling window in Azure Data Factory without using the feature
Create a pipeline with a trigger that runs at the desired interval
Use a lookup activity to retrieve the data for the current window
Use a foreach activity to iterate over the retrieved data
Perform the required operations on the data within the foreach activity
Write the output to the desired destination
My suggestion for implementation in Azure Data Factory v2 is to use the Mapping Data Flow feature.
Utilize Mapping Data Flow for complex data transformations
Take advantage of the visual interface to design and debug data flows
Leverage the built-in data integration capabilities with other Azure services
Use data flow parameters and expressions for dynamic transformations
Monitor and optimize data flow performance using dat
I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 3 interview rounds.
posted on 19 May 2021
I applied via Walk-in and was interviewed before May 2020. There were 3 interview rounds.
C++ is a high-level programming language used for developing system software, application software, device drivers, and video games.
C++ is an extension of the C programming language.
It supports object-oriented programming concepts like classes, inheritance, polymorphism, and encapsulation.
C++ is used in developing operating systems, browsers, databases, and other software applications.
It is known for its performance an...
A data structure that stores a sequence of elements in a linear order.
Consists of nodes that contain data and a pointer to the next node.
Can be singly linked or doubly linked.
Used for implementing stacks, queues, and hash tables.
Example: Singly linked list - 1 -> 2 -> 3 -> null
Example: Doubly linked list - null <- 1 <-> 2 <-> 3 -> null
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