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I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.
A well-structured database design is crucial for efficient data management.
Identify entities and their relationships
Normalize data to reduce redundancy
Choose appropriate data types and constraints
Consider performance and scalability
Document the design and update as needed
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
How would you approach performance issues in an application module
Use programming language to read and process data from Excel file efficiently.
Use a programming language like Python, Java, or C# to read the Excel file.
Utilize libraries like pandas in Python or Apache POI in Java for efficient data processing.
Implement batch processing or parallel processing to handle millions of records efficiently.
Optimize code for memory management and performance to avoid crashes or slowdowns.
Con...
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I applied via LinkedIn and was interviewed in Oct 2024. There were 5 interview rounds.
Test was for Web Development - React
75min test
3 Questions
1 Coding Question
2 Scenario based questions
posted on 26 Nov 2024
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
Finally is a block of code that always executes, while Finalize is a method used for cleanup before an object is garbage collected.
Finally block is used in exception handling to ensure certain code is always executed, regardless of whether an exception is thrown or not.
Finalize method is called by the garbage collector before an object is reclaimed.
Finally block is used in try-catch-finally blocks, while Finalize metho...
Find the second largest string from a given sentence
Split the sentence into an array of strings
Sort the array based on string length
Return the second last element in the sorted array
AWS CloudFront is a content delivery network (CDN) service, while AWS CloudFormation is an infrastructure as code service.
CloudFront is used to deliver content to end users with low latency and high data transfer speeds.
CloudFormation is used to automate the deployment of infrastructure resources in a repeatable and predictable manner.
CloudFront is a CDN service that caches content at edge locations to reduce latency, ...
To improve performance in React JS, optimize rendering, minimize re-renders, use virtualization, lazy loading, code splitting, and memoization.
Optimize rendering by using shouldComponentUpdate or React.memo for functional components
Minimize re-renders by using PureComponent or memoization techniques like useMemo or useCallback
Use virtualization for long lists or tables to render only the visible items
Implement lazy loa...
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
List comprehension is a concise way to create lists in Python by applying an expression to each item in an iterable.
List comprehension is written inside square brackets []
It consists of an expression followed by a for clause, then zero or more if clauses
Example: squares = [x**2 for x in range(10)]
Apache Spark is a distributed computing system that provides an interface for programming entire clusters with implicit data parallelism and fault tolerance.
Apache Spark follows a master-slave architecture with a driver program that communicates with a cluster manager to distribute work across worker nodes.
It uses Resilient Distributed Datasets (RDDs) as the basic data structure, which are immutable distributed collect...
Write code for palindtomr
posted on 16 Sep 2024
I applied via Approached by Company
Mostly they asked questions on String or basic coding questions
posted on 31 May 2024
Hackathon Test with 2 medium level coding question.
Technical Video Interview- Java concepts mostly related to Java 8, 1 coding program and some db questions were asked.
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
Project architecture refers to the high-level structure of a software system, including components, relationships, and interactions.
Project architecture defines how different components of a software system interact with each other.
It includes the design decisions related to the organization of code, data, and resources.
Common architectural patterns include MVC, microservices, and serverless.
Architectural diagrams like...
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