What are database schemas?

What  are each schema used for?

Database             Schema               

PMVPRD1	ADMUSER
PMVPRD1	ADMUSER1
PMVPRD1	AUDADM
PMVPRD1	PRIVUSER
PMVPRD1	PRIVUSER1

 

PMVPRD1 is the Primavera P6 database. The admuser, and privuser refer to the P6 projects (the active list of OIT projects and their associated information), and admuser1, privuser1 refer to the methodologies/templates database (a list of project templates that can be used for creating new P6 projects).