Respuesta :

If the crash occurs during updates to achieve data consistency FSCK( file system consistency checks) journal work.

What does "data consistency" mean?

Data consistency indicates that each user sees an identical representation of the data, including any modifications brought about by their own transactions and those of other users.

How can you tell if data is consistent?

Using the online applications CHECK DATA, CHECK INDEX and CHECK LOB is one technique to verify data consistency. When doing a conditional restart, a point-in-time recovery, or data repair, you might want to use these utilities.

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