Virtual Center 2.X supports which two database products for production use? (Choose
Two.)

A.
MySQL

B.
Microsoft SQL Server

C.
Oracle

D.
Microsoft MSDE

Explanation:
ESX Server 3 Installation Guide ESX Server 3.5 and VirtualCenter 2.5, page 18.
VirtualCenter Database Requirements
VirtualCenter supports the database formats listed in Table 2?1.
Each database requires some configuration adjustments in addition to the basic
installation. See “Preparing the VirtualCenter Server Database” on page 66.
Table 2-1. Supported Database Formats (SEE UPDATE)
Database Type
Microsoft SQL Server 2000 Standard
Microsoft SQL Server 2000 Enterprise
Microsoft SQL Server 2005 Enterprise
Microsoft SQL Server 2005 Express SP2
Oracle 9i release 2 Standard
Oracle 9i release 2 Enterprise
Oracle 10g Standard Release 1 (10.1.0.3.0)
Oracle 10g Enterprise Release 1 (10.1.0.3.0)
Oracle 10g Standard Release 2 (10.2.0.1.0)
Oracle 10g Enterprise Release 2 (10.2.0.1.0)