Gustav Brock
Gustav at cactus.dk
Thu Mar 22 05:22:14 CDT 2007
Hi Jim et al Yes, this is to possibly eliminate any "single point of failure". Thus, you should always have at least two independent backup systems. If you - for practical or budget reasons - have to trust a single point, this must be proved to be very reliable. Think of a mono-engine airplane. /gustav >>> accessd at shaw.ca 22-03-2007 03:01 >>> According the Instructor and 15 years DBA who is teaching the course I am currently taking...One backup system is not enough. Many big installations have as many as 4 backup and recovery processes implemented. Jim