Common tech interview questions

Question 1

When is it appropriate to denormalize data?

Answer 1

When you need to improve performance of a database and make queries faster

Question 2

What is continuous integration?

Answer 2

the process of allowing multiple contributors to make changes to a single software. It has a central repository where developers merge changes into a single central repository. It allows for early detection of defects in the project and codebase

Question 3

What technologies are you familiar with?

Answer 3

Java, SQL, Eclipse IDE, will be learning more of HTML , CSS, and Javascript and have rudimentary knowledge of each.