Digital Juice Backend Developer Interview Questions, Process, and Tips

A server is a computer or software that provides functionality or resources to other computers, known as clients, over a network.

• A server stores and manages data, files, or applications that can be accessed by clients.

• Servers can provide services such as email, web hosting, file storage, and database management.

• Examples of servers include web servers like Apache or Nginx, email servers like Microsoft Exchange, and data

I have worked with MySQL, MongoDB, and PostgreSQL databases.

• MySQL

• MongoDB

• PostgreSQL

Data security is maintained through encryption, access control, regular audits, and employee training.

• Implementing encryption for sensitive data to protect it from unauthorized access

• Setting up access control measures to restrict who can view or modify data

• Conducting regular security audits to identify and address vulnerabilities

• Providing employee training on data security best practices to prevent breaches

A session is a way to store information about a user across multiple pages or visits on a website.

• Sessions are used to maintain stateful information about a user during their interaction with a website.

• Sessions typically involve the use of cookies or URL parameters to track the user's session ID.

• Session data can include user authentication status, shopping cart contents, and other personalized information.

• Sessions can ...read more

Cookies are small pieces of data stored on a user's device by websites to remember user preferences and track user activity.

• Cookies are used to store user preferences, login information, shopping cart items, etc.

• They can be either session cookies (deleted when the browser is closed) or persistent cookies (stored for a longer period).

• Cookies can be first-party (set by the website being visited) or third-party (set by a