Description: Transaction propagation defines how transactions relate to each other, determining whether to create a new transaction or use an existing one. This concept is fundamental in developing applications that require efficient and secure transaction handling, especially in environments where multiple operations may affect the same set of data. In the context of application development, transaction propagation allows developers to specify the behavior of transactions in different scenarios. There are several propagation levels, such as ‘REQUIRED’, which indicates that an existing transaction should be used or a new one created if none exists; ‘REQUIRES_NEW’, which always creates a new transaction; and ‘NESTED’, which allows for creating a nested transaction within an existing one. Choosing the appropriate propagation level is crucial for ensuring data integrity and application performance, as it influences how transaction commits and rollbacks are managed. In summary, transaction propagation is an essential aspect of transaction management, providing flexibility and control over how operations are executed in a transactional environment.
