connection-level scripts   These scripts perform actions that are connection-specific or synchronization-specific and that are independent of any one remote table. These scripts can be used in conjunction with other scripts to implement your synchronization business logic.

See Connection scripts.

table-level scripts   These scripts perform actions specific to one synchronization and one particular remote table. These scripts are used in conjunction with other scripts to implement your synchronization business logic, including conflict resolution.

See Table scripts.