Operation and Maintenance specification: When performing write operations, do not open two separate securcrt windows that are connected to different hosts

Operation and Maintenance specification: When performing write operations, be sure not to open two separate securcrt windows that are connected to different hosts.

This article refers to the write operation, if the query operation, can only open a host SECURCRT window, do not open the two host Securcrt window.

Due to the need for a single-table data resynchronization in the Ogg replication environment, I often expdp in the Ogg source repository of the production environment and IMPDP in the Ogg destination library.

When I EXPDP complete and SCP DMP files to the destination OS in the Ogg source repository of the production environment, I immediately exit the SECURCRT window of the Ogg source.

The reason is that I was afraid that the drop table operation before IMPDP was incorrectly posted on the Ogg source repository.

No matter what the situation, it is always right to be careful.

Remember the first time I looked at Gai (eygle) <<oracle DBA 4 data Security alert record >>, I was scared to sleep a night, always have nightmares.

Because, you have to remember:
Oracle Database DBA for Oracle database, is the surgeon in the hospital for the patient on the operating table. We always have to maintain a strong sense of safety in production responsibility!!!

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Operation and Maintenance specification: When performing write operations, do not open two separate securcrt windows that are connected to different hosts