Re: Reliability of small database system
- Posted by DerekParnell (admin) Aug 28, 2013
- 6292 views
Spock said...
Inspired by your idea I am thinking of having a log file containing ALL transactions from the beginning. The process for any operation would then be:
Likewise, I'm inspired by your project ... I'll knock up a little demo/proof-of-concept library tonight and see what you think.
I'm more tending towards the Before-Image approach so that in the event of a failure, only the current transaction in progress would be lost. All completed transactions would be automatically restored.