9. Enterprise Manager Express
12c
Integrated, GUI Management Tool Comprehen
for
Integrated
Small
sive
Administration
Administrati
Install
Footprint
• PreConfigured/Installed
with DB
• Inside the DB (XDB)
• Lightweight (no MW
parts)
• Supports Single
Instance, RAC, EE
• Approx. 20 MB
• Minimal CPU,
Memory overhead
• All rendering in
browser
• DB Server only runs
SQL
on
• Basic Admin support
• Storage
• Security
• Configuration
• Performance Tools
• Advanced
Diagnostics
• Advanced Turning
• Run along side of
OEM12c
10. Enterprise Manager Express 12c
• Any Database user can log
in
• Default Port: 5500
• exec
DBMS_XDB_CONFIG.SETHTTPPORT
12. Oracle Enterprise Manager 12c
GUI Management Tool for Administration
Large
Footprint
• Approx. 50–100
GB
• Requires its own
machine(s)
• Min. 8GB Mem.
• Min. 4 Cores.
Comprehensive
Administration
• Advanced Admin support
• Full stack
• Advanced diag and turning
• Create CDB/PDBs
• Run along side of EM Express
12c
13. Oracle Enterprise Manager 12c
Specific Documentations
• Locations of documents related
to OEM
• No specific information on
Plug-In itself (404 error)
• OEM information mixed with
DB12c docs
• Documents Related to OEM with
DB12c:
• Oracle Database Security
Guide 12c Release 1 (12.1)
14. Upgrade through OEM12c
deployment procedure
• Upgrade to
12.1.0.1
• 10.2.0.5
• 11.1.0.7
• 11.2.0.2 or
later
• Need to have
binaries
installed on
host
• Software
Library
• Verified by
reviewing
oratab file
• Migrate to
21. Database Administration
Open/Close PDBs
alter pluggable database BCPDB2 open
Fri Jan 31 22:41:08 2014
Opening pdb BCPDB2 (4) with no Resource Manager plan
active
Pluggable database BCPDB2 opened read write
Completed: alter pluggable database BCPDB2 open
22. Database Administration
Manage Storage (Tablespaces)
• CDB Level
• Must be common
user (C##)
• All
tablespaces
listed (CDB &
PDB)
• PDB Level
• Local User
• Only
tablespaces for
PDB listed
•
Tablespaces in
Read-Only appear
(no check mark)
• PDB closed, no
29. Resource Management
Pluggable Database
• Activate
Plan/Plan
Switching
• Four tabs to
modify
• General
• Paralleli
sm
• Threshold
s
• Idle Time
• Resource
Allocations
• Groups
• Sub-plans
34. Take Away
• Overview of Database 12c
• EM Express can be used in
conjunction with OEM12c
• EM12c enhances the
manageability of DB12c
• How to search within OEM 12c
for DB12c items
35.
36. Thank You for Attending
Please fill out the
evaluations.
http://www.enkitec.com
Twitter: @dbasolved
Email: bcurtis@enkitec.com
37. Bobby Curtis
• Douglasville,
Georgia
• Senior Technical
Consultant
• IOUG, ODTUG, GOUSER
and RMOUG BOD
• Expert OEM12c
(2013)/Practical
ODA (2014)
• Twitter: @dbasolved
• Blog:
http://dbasolved.co