Re: Jim Gray article on Next Generation Databases
Rick Jelliffe wrote: > Jonathan Robie wrote: > >> Perhaps I'm reading too much into this, but in Gray's article, the >> vision does not seem to include a middle tier. The database becomes >> the center of the universe, and pretty much everything we associate >> with the middle tier becomes part of the database. The database also >> takes on some of the functionality traditionally associated with an >> operating system. >> >> How likely is this? Do users want that level of centralization? >> >> Jonathan > > > Well one part of the vision won't fly at all as far as I can see. > > That is the idea that file systems should be subsumed by databases. > The trouble with this is > that people *need* to be able to take a disk from one dead machine and > plug it into a living > machine and access that data, as you can do with file systems. The > more difficult this > becomes (e.g. if the binary format for the database is not fixed > readable between different > versions of the OS) then the less practical it becomes. (This is a > different issue to backups: > people use backups when data storage fails, and they use > disktransplants when motherboards > fail or are superceded.) So just giving a virtual FAT32 or whatever > as a compatability mode > doesn't seem sellable: the DBMS stuff needs to be tacked on as a layer > above the file system, > which isn't very satisfactory. from a different conversation, but derived from this one.... just wandering if anyone has tried storing the dom as directory entries in a unix/linux file system? it's made to do this sort of thing really fast. rick > > Cheers > Rick Jelliffe > > > ----------------------------------------------------------------- > The xml-dev list is sponsored by XML.org <http://www.xml.org>, an > initiative of OASIS <http://www.oasis-open.org> > > The list archives are at http://lists.xml.org/archives/xml-dev/ > > To subscribe or unsubscribe from this list use the subscription > manager: <http://www.oasis-open.org/mlmanage/index.php> > > > !DSPAM:4279c227170341369226058! >
begin:vcard fn:Rick Marshall n:Marshall;Rick email;internet:rjm@z... tel;cell:+61 411 287 530 x-mozilla-html:TRUE version:2.1 end:vcard
PURCHASE STYLUS STUDIO ONLINE TODAY!
Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!
Download The World's Best XML IDE!
Accelerate XML development with our award-winning XML IDE - Download a free trial today!
Subscribe in XML format