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Data migration involves transferring data from one system to another while ensuring data integrity and minimizing downtime.
Plan the migration process including identifying data to be migrated, mapping data fields, and setting up a timeline.
Backup all data before starting the migration to prevent data loss.
Use tools like ETL (Extract, Transform, Load) to extract data from the source system, transform it to fit the targe...
Next.js is a React framework that enables server-side rendering and other features for building fast and scalable web applications.
Next.js allows for server-side rendering of React components, improving performance and SEO.
It provides automatic code splitting for faster page loads.
Next.js supports static site generation and serverless functions for building dynamic websites.
It offers built-in routing and API routes for...
I applied via Walk-in and was interviewed in Sep 2024. There was 1 interview round.
I have experience with data migration in my work, including transferring data between different systems and databases.
I have successfully migrated data from an on-premise database to a cloud-based database.
I have used ETL tools like Talend and Informatica to automate the data migration process.
I have experience mapping data fields and ensuring data integrity during the migration process.
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
Easy excel and sql questions
FRND interview questions for popular designations
Kotlin coroutine is a concurrency design pattern used in Android development for asynchronous programming.
Kotlin coroutine allows for easy and efficient handling of asynchronous tasks on Android.
It simplifies the code by avoiding callback hell and making the code more readable.
Coroutines can be used with suspend functions to perform asynchronous operations.
Example: launch { // code block } creates a new coroutine and r
I applied via Approached by Company and was interviewed in Jul 2023. There was 1 interview round.
I would address the issue promptly and professionally, ensuring the safety and comfort of both users.
Listen to the female user's concerns and validate her feelings
Investigate the situation thoroughly to understand the issue
Take appropriate action to address the problem, such as warning or banning the male user
Provide support and resources to the female user, such as counseling services or blocking the male user
I would educate a new user about FRND app by providing a step-by-step tutorial and offering personalized assistance.
Start by explaining the key features of the app such as messaging, group chats, and event planning.
Demonstrate how to create a profile, add friends, and join or create groups.
Provide tips on how to customize notifications, privacy settings, and security measures.
Offer hands-on assistance through a live de...
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Mcq based on language
STL knowledge and finding loop in linked list
STL (Standard Template Library) is a C++ library that provides containers, algorithms, and iterators.
To find a loop in a linked list, we can use Floyd's cycle-finding algorithm.
In this algorithm, we use two pointers, one moving at a slower pace and the other at a faster pace.
If there is a loop in the linked list, the faster pointer will eventually catch up to the slower poin...
I applied via Company Website and was interviewed in Sep 2020. There were 5 interview rounds.
I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.
based on 7 interviews
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Software Developer
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Android Developer
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Ola Cabs
Flipkart
Paytm
Swiggy