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Significats de transaction log en anglès
espanyol
log History of actions executed by a database management system.
Ús de transaction log en anglès
1
Truncating your transaction log is therefore not acceptable for most production systems.
2
Of course, you must be careful where you back up your transaction log.
3
The long-term solution is to move the transaction log to a new disk.
4
Each storage engine has its own transaction log for this purpose.
5
The after image of the page is recorded in the transaction log buffer.
6
You also need to ensure that InnoDB's transaction log files match its tablespace files.
7
The after image of the page is now flushed to the physical transaction log.
8
The transaction log is the record of all the changes made to a database.
9
In its simplest form, a transaction log backup like this:
10
If the transaction log does fill up, there are several options to truncate it:
11
I wake my computer and call up the transaction log.
12
However, because you are truncating your transaction log, changes made on multiple days are unavailable.
13
Moving the transaction log to a dedicated disk can reduce-althoughnot eliminate-thetransaction log overhead.
14
After this completes, apply each transaction log starting with the oldest and finishing with the newest.
15
A given page may be changed several times; replaying the transaction log also changes it several times.
16
Recording the change in the transaction log buffer before actually making the change is a safety measure.