Oracle Project Planning and Control - Version 11.5.10.2 and later: R11i: How to resolve ORA-01555: snapshot too old and REP-1419: 'beforereport': PL/SQL program abor
摘要: This paper analyzes the cause of ora-01555 and provides the solutions for these questions.The best method to avoid the error is to look for the real cause by the DBA and Developer.Measures should be taken in accordance with different cause....