Topic: Problem with circuit SYSTEM
All vigorous time of days!
Imported the test circuit from a file.dmp, but the broad gull was not therefore at first used a command impdp, ORA on ' initial ' from what drew an output that has been made most likely by initial export, i.e. exp.
Accordingly, began to use command IMP, but blunted and instead of instructions of the circuit left SYSTEM (from caused impdp).
As a result the test circuit it was tore in circuit SYSTEM with subsequent
The question in the following, whether is possibility to recover SYSTEM on a state previous the above described disgrace?
Whether differ SYS and SYSTEM on composition? Initially thought that they are identical and in a case if will break SYSTEM, it will be possible to copy in it circuit SYS, but similar was mistaken
Questions from beginner SQL, do not kick strongly
In advance I thank!