Cheers Interactive Interview Questions, Process, and Tips

Database queries are requests for data or information from a database using a specific query language.

• Queries are written in languages like SQL (Structured Query Language).

• Example: 'SELECT * FROM patients WHERE age > 30;' retrieves all patients older than 30.

• Queries can be used to insert, update, or delete data, e.g., 'INSERT INTO patients (name, age) VALUES ('John', 45);'.

• They can filter, sort, and aggregate data, ...read more

API testing evaluates the functionality, reliability, and performance of application programming interfaces.

• Verifies API endpoints for expected responses, e.g., GET /users should return a list of users.

• Checks authentication and authorization, ensuring only valid users can access certain endpoints.

• Tests error handling by sending invalid requests and verifying appropriate error messages are returned.

• Measures performance ...read more

Extrusion technology is a manufacturing process that involves forcing material through a die to create a specific shape or form.

• Extrusion is commonly used in the production of plastic products such as pipes, tubing, and sheets.

• The process involves heating the material to a specific temperature and then forcing it through a die using a screw or piston.

• Extrusion can also be used to create metal products such as rods, wir...read more