Deloitte Analyst Interview Questions, Process, and Tips

Performance optimization techniques involve identifying and implementing strategies to improve the efficiency and speed of a system or process.

• Identify bottlenecks and areas of inefficiency

• Use profiling tools to analyze performance metrics

• Optimize algorithms and data structures

• Implement caching mechanisms

• Parallelize tasks to utilize multiple cores

• Minimize network latency and disk I/O

• Utilize hardware acceleration when a

I have worked on live projects such as financial analysis for a retail company and market research for a tech startup.

• Conducted financial analysis for a retail company to identify cost-saving opportunities

• Performed market research for a tech startup to identify target market and competitors

• Created financial models to forecast revenue and expenses for a healthcare organization

Yes, OIC can be triggered using ess job.

• OIC can be triggered using Oracle Integration Cloud (OIC) REST APIs.

• ESS job can be used to schedule and trigger OIC integrations.

• By configuring the ESS job to call the OIC REST API endpoint, OIC can be triggered.

• This allows for automation and scheduling of OIC integrations.

The number of parameters that can be passed in BIP reports varies depending on the specific report and its requirements.

• The number of parameters can range from 0 to multiple parameters depending on the complexity of the report.

• Parameters can be used to filter data, customize the report output, or specify criteria for the report.

• Examples of parameters in BIP reports include date ranges, customer IDs, product categories,

Use Java 8 streams and lambda expressions to sort a list of employees by name.

• Create a list of Employee objects with names.

• Use stream() method to convert the list to a stream.

• Use sorted() method with Comparator.comparing() to sort by name.

• Collect the sorted stream back to a list.

An immutable object is an object whose state cannot be modified after it is created.

• Immutable objects are often used in functional programming to ensure data integrity.

• Examples of immutable objects include String, Integer, and Tuple in Python.

• Immutable objects are thread-safe and can be shared across multiple threads without the risk of data corruption.

Monolithic architecture is a single-tiered software application where all components are tightly coupled, while microservices architecture is a distributed approach where the application is broken down into smaller, independent services.

• Monolithic architecture: all components are tightly coupled in a single-tiered application

• Microservices architecture: application is broken down into smaller, independent services

• Monoli...read more

The system design for a university involves various components such as student information systems, course management systems, and communication platforms.

• Student information systems to manage student records, registration, and academic progress

• Course management systems for scheduling classes, assigning instructors, and tracking grades

• Communication platforms for students, faculty, and staff to interact and share inform...read more