Question

what do you mean by coredata.........??????​

Answer 1

Answer:

Core Data is a framework that you use to manage the model layer objects in your application. ... Maintenance of change propagation, including maintaining the consistency of relationships among objects.

Answer 2

Answer:

Core Data is a framework that you use to manage the model layer objects in your application. It provides generalized and automated solutions to common tasks associated with object life cycle and object graph management, including persistence.

Explanation:

Hope it helps you