QuerySet

A QuerySet is a collection of data retrieved from a database, representing a specific set of records based on certain criteria. Think of it as a filtered list of entries, such as all customers from a particular city or all products above a certain price. QuerySets allow you to efficiently access, filter, and manipulate data without writing raw database queries. They provide a convenient, organized way to handle data in high-level programming environments, making it easier to work with complex data sets while maintaining flexibility and control.