SysalTfiles master database saves database files
Syscharsets primary database character set and sort order
Sysconfigures Main Database Configuration Options
SyscurConfigs primary database Current configuration options
The database in the SysDatabases main database server
Syslanguages Main Database Language
Syslogins master database login account information
Sysoledbusers master database link server login information
Sysprocesses primary database process
SysRemotelogins master database remote login account
Syscolumns Each Database Column
Sysconstrains each database restriction
Sysfilegroups Each database file group
Sysfiles Each database file
SysForeignKeys Each database exterior keyword
SysIndexs Each database index
Sysmenbers Each database role member
Sysobjects All database objects
Syspermissions Each database permission
SYSTYPES Define Data Types Each Database User
SYSUSERS Each database user
