A user receives the following error while executing a query:ORA-01555: snapshot too oldWhich two options can be the solutions to avoid such errors in future?
com)))The TNSPING command executes successfully when tested with ORCL but you are not able to connect to the database instance with the following command:SQL> CONNECT scott/tiger@orclWhat could be the reason for this?
Which file, when using Sendmail or a similar MTA system, will allow a user to redirect all their mail to another address and is configurable by the user themselves?