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. 50â100
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
â˘
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