Oracle Financial Services Software Software Developer II Interview Questions and Answers

Q1. String coding question
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Q2. File operations
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Q1. Explain the technology stack you have been working on.
Ans. 
I have been working on a technology stack that includes Java, Spring Boot, Angular, and MySQL.
• Java programming language for backend development

• Spring Boot framework for building and deploying Java applications

• Angular framework for frontend development

• MySQL database for data storage and retrieval
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Q2. Deep dive into the .Net framework and its use in developing microservices using Web APIs
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The .Net framework is a powerful tool for developing microservices using Web APIs.
• The .Net framework provides a set of libraries and tools for building scalable and reliable microservices.

• Web APIs in .Net allow for easy communication between different services and clients.

• Features like dependency injection and middleware in .Net make it easier to develop and maintain microservices.

• Examples of popular frameworks for bui...read more
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Q1. Explain how you would troubleshoot a network bottleneck in your web API application hosted in a public cloud like Azure or AWS.
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To troubleshoot a network bottleneck in a web API application hosted in a public cloud like Azure or AWS, one can analyze network traffic, monitor server performance, and optimize resource allocation.
• Use network monitoring tools to analyze traffic patterns and identify potential bottlenecks.

• Monitor server performance metrics such as CPU usage, memory usage, and disk I/O to pinpoint any resource constraints.

• Optimize res...read more
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Q2. Explain the usage of Azure service fabric clusters
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Azure Service Fabric clusters are used to deploy and manage microservices-based applications on Microsoft Azure.
• Azure Service Fabric clusters provide a platform for deploying and managing scalable and reliable microservices.

• They offer automatic scaling, rolling upgrades, and health monitoring for microservices.

• Service Fabric clusters can be used to deploy stateless or stateful microservices.

• They support multiple progra...read more
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Q1. C++ oops core, copy constructor, run time polymorphism, ipc mechanisms, dsa coding
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Q1. About my day to day work routine, what will you do if you have approach/design conflict with team architect, collaboration with team members, software development cycle in my company.
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Q1. Questions related to Java 8, design patterns, Microservice architecture, databases, Spring boot.
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Q1. Coding questions on search algorithms, design a board game, questions on rest api, ci/cd and aws.
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Q1. General questions about overall experience and career. Knowledge of cloud technologies etc.
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Q1. Salary discussion
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OnCampus Test including DSA Questions

Q1. Introduce yourself
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Q2. DSA Question based on Dynamic Programming
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Apti test based on java

Q1. Interviewer asked questions based on core Java, oops , collection
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Q2. Question based on Oops concept
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Q3. Collection related questions mainly on map , hashmap
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Q1. Work policies, salary and designation discussion
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Q1. System design questions related to the product
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