Something about licensing. Boring for the most of us, but this may save you a lot of money…. The next is not completely new, but I never had it on writing, so found it worthfull to blog. The following has by the way no legal status and I’m not held responsible for any claims Oracle might want to put on your company (that is, can’t afford a lawyer..)
Maybe you know the rule: When using Oracle Enterprise Edition database, and want to license by NUP’s – Named User Plus Licenses – you are bound to a minimum of 25 users per Oracle-defined processor. So using a server with one Intel-based quad-core processor (with a factor of 0,5), you have to pay for (4 * 0,5 =) 2 Oracle processors, which is equal to a minimum of 50 users.
This has been defined in the Software Investment Guide (page 14):
Minimums for this metric may be discrete quantities, or they may be based on the number of processors in the machine on which the software will be installed and/or run. For example, the minimum for the Database Enterprise Edition, the iAS Standard Edition and the iAS Enterprise Edition is 25, 10 and 10 Named Users Plus per Processor, respectively
Let’s stick for a moment on the Enterprise Edition of the database, and the example above. When a second server (1 quad core) is added, also with an Enterprise Edition database on it you’ll have to pay for a total of 100 NUP’s.
But what if I only have got 60 users (non human operating device included) who are directly or indirectly authorized to use those two databases / nodes. Will I pay for 60 users or 100 ? To be sure I asked this question to my contact at LMS (License Management Service at Oracle).