1 NF vs 2NF ? What is cookies, digital signature, SSL

Question

Accepted Answer

NF and 2NF are normal forms in database design. Cookies are small text files stored on a user's device. Digital signature and SSL are security measures for online communication.

NF stands for Normal Form and is used in database design to ensure data is organized and free of redundancy.
2NF is a higher level of normalization that ensures each non-key attribute is dependent on the entire primary key.
Cookies are small text files stored on a user's device by a website to remember user preferences and login information.
Digital signature is a cryptographic technique used to verify the authenticity of a digital document or message.
SSL (Secure Sockets Layer) is a security protocol used to encrypt data transmitted over the internet to ensure privacy and security.

1 NF vs 2NF ? What is cookies, digital signature, SSL

Top UPRVUNL Assistant Engineer interview questions & answers

Popular interview questions of Assistant Engineer