Wipro Senior Project Engineer Interview Questions, Process, and Tips

SQL queries for Oracle database

• Use SELECT statement to retrieve data from tables

• Use WHERE clause to filter data based on specific conditions

• Use JOIN clause to combine data from multiple tables

• Use GROUP BY clause to group data based on specific columns

• Use ORDER BY clause to sort data in ascending or descending order

Annotation in Spring Boot is used to provide metadata about the application's components.

• Annotations are used to configure Spring Boot applications and simplify development.

• Annotations like @RestController, @Autowired, @RequestMapping are commonly used in Spring Boot.

• Annotations help in defining the behavior of components like controllers, services, and repositories.

A framework is a set of guidelines, libraries, and tools used to develop software applications.

• Frameworks provide a structure for developers to build applications more efficiently.

• They often include pre-written code and libraries to handle common tasks.

• Frameworks can be specific to a programming language or technology, such as Angular for JavaScript or Django for Python.

BDD is a behavior-driven development approach that focuses on user stories. Locators are used to identify elements on a web page. Challenges include dynamic locators and synchronization issues.

• BDD is a methodology that involves writing user stories to drive development.

• Locators are used in test automation to identify elements on a web page, such as IDs, classes, XPath, etc.

• Challenges faced in using locators include dyn...read more

Yes, I have worked on Integration in various projects.

• I have experience integrating different systems and technologies to work together seamlessly.

• I have worked on integrating third-party APIs into existing systems.

• I have implemented data integration solutions to streamline processes and improve efficiency.