👉 Persistency is a concept in computer science and information technology that refers to the ability of an object or system to remain operational even when its state is changing. This means that the object or system can continue functioning as long as it has not been terminated, such as by being shut down or deleted. In other words, persistency is the property of a system or object that allows it to maintain a certain level of functionality and performance throughout its lifetime. It is an important aspect of software development and is