Full Stack Web Development MASTERY Course - Novice to Expert - Mongoose Built-In Validation

The video tutorial covers MongoDB's built-in validation, focusing on various validators like required, unique, uppercase, lowercase, trim, match, min and max length, and enum. It explains how these validators ensure data integrity by enforcing rules on data types, uniqueness, and formatting. The tutorial also highlights common interview questions related to MongoDB validation.

What is the purpose of the 'trim' validator?

Explain the use of the 'enum' validator in a schema.

What happens if a value does not meet the criteria set by the 'minLength' and 'maxLength' validators?

How can you create your own validators in Mongoose?