var sidebar_align = 'right';
var content_container_margin = parseInt('290px');
var sidebar_width = parseInt('270px');
Unanswered: Sybase transaciton flow
can someone please confirm is this is correct:
Sybase transaction flow:
When any update requeted:
data / index pages gets read from disk to data cache.
pages gets updated in data cache
here I have a question as syslogs changes are done in data cache as well or its on disk ?
Also, syslogs will have only old entry or both old and new.. I guess it will have both, please confirm.
changes to logs also recorded.
modified data pages from memory will be written to the disk irrespective of commit <-- this is when checkpoint occurs or data cache needs to be freed up.