Atos Interview Questions, Process, and Tips

SCD type 2 is a method used in data warehousing to track historical changes by creating a new record for each change.

• SCD type 2 stands for Slowly Changing Dimension type 2

• It involves creating a new record in the dimension table whenever there is a change in the data

• The old record is marked as inactive and the new record is marked as current

• It allows for historical tracking of changes in data over time

• Example: If a cust...read more

UiPath Studio is for professional developers, while StudioX is for business users with no coding experience.

• UiPath Studio is for professional developers who have coding experience.

• StudioX is designed for business users with no coding experience.

• StudioX has a more user-friendly interface and pre-built automation templates.

• UiPath Studio offers more advanced features and customization options for developers.

• StudioX allows...read more

Automation Test Suite is a collection of test cases that are automated to test the functionality of a software application.

• Automation Test Suite helps in executing multiple test cases efficiently.

• It helps in reducing manual effort and time required for testing.

• Test suites can be scheduled to run at specific times or triggered based on certain events.

• Examples of popular automation test suites include Selenium, UFT, and

Struts is a framework for building Java web applications based on the Model-View-Controller (MVC) design pattern.

• Struts framework is based on MVC architecture

• It uses ActionServlet as the controller

• Struts configuration is done using XML files like struts-config.xml

• It provides built-in support for form validation and error handling

• Struts actions are mapped to URLs in struts-config.xml