AvenDATA SQL Developer Interview Questions and Answers

I chose my graduation course as my career because it aligned with my interests and skills.

• I had a passion for the subject and enjoyed studying it in college

• I excelled in the coursework and found it challenging yet rewarding

• I researched the job prospects and found that it offered a promising career path

• I interned in the field and gained valuable experience and connections

• Examples: I studied computer science and pursued ...read more

In 5 years, I see myself as a successful and experienced professional in my field.

• Continuing to learn and grow in my career

• Taking on more leadership roles

• Expanding my network and connections

• Contributing to the success of my organization

• Achieving personal and professional goals

Abstraction is the process of hiding complex implementation details and exposing only the necessary information.

• Abstraction helps in reducing complexity and increasing efficiency.

• It allows us to focus on the essential features of an object or system.

• Abstraction can be achieved through abstract classes, interfaces, and encapsulation.

• For example, a car can be abstracted as a vehicle with certain properties and methods.

• Ab...read more

Hiding implementation means keeping the internal details of a class or function hidden from the outside world.

• It is a fundamental principle of object-oriented programming.

• It helps in achieving encapsulation and abstraction.

• It prevents the user from accessing the internal workings of a class or function.

• Examples include private variables and methods in a class.

• It allows for easier maintenance and modification of code.

• It...read more