- Basic Knowledge of Unix and SQL
- Good knowledge of Oracle Database Administrator ( Oracle DBA ) 12c
Course Duration: 35 Hours
Course Highlights:
- Oracle Database 12c Multitenant Architecture
- Installation of Oracle Database 12c
- Creation of Container Database using DBCA.
- Creation of PDB using DBCA and SQL Plus.
- Managing CDB and PDBs
- Managing Tablespaces, Common and Local Users, Privileges and roles
- Managing Backup , Recovery and Flashback.
- Online Datafile Move and Automatic Data Optimization
- In-Database Archiving
- Auditing Enhancements
- Privileges Enhancements
- Oracle Data Redaction
- General RMAN New Features and FDA Enhancements
- ADR and Network Enhancements
- Resource Manager and Other Performance Enhancements
- Index and Table Enhancements
- Upgrade Database from 11g to 12c
Required Prerequisites:
Target Audience:
- Fresher who wants to make career as Oracle Database Administrator.
- Oracle DBA who wants to upgrade skills from Oracle DBA 11g to Oracle DBA 12c.
Course Content
Section 1: Basics of Multitenant Container Database (CDB)
Benefits of the multitenant architecture
Differences between the root container and pluggable database containers
Structure of the root
Structure of Pluggable Database (PDB)
CDB_xxx and DBA_xxx views
Section 2: Configuring and Creating CDB and PDBs
Tools: DBCA and SQL*Plus
Installation of and creation of CDB on Oracle Enterprise Linux (OEL)
Exploring the Structure (CDB_xxx views)
Tools used: SQL Developer, DBCA and SQL*Plus
Create a new PDB from PDB$SEED
Create a PDB from a non-CDB
Clone a PDB into the same CDB or into another CDB using DB links
Plug in an unplugged PDB
Section 3: Managing CDB and PDBs
Connect to CDB as administrator
Connect to a PDB using a service name
Start up a CDB
Open / Close a PDB (SQL*Plus, srvctl, EM)
Open / Close all PDBs
Shut down a CDB
Preserve or discard the PDBs open mode when the CDB restarts
Change PDB state
Section 4: Managing Tablespaces, Common and Local Users, Privileges and Roles
Create permanent tablespaces in the root and PDBs
Manage common and local schemas and users in the root and PDBs
Manage system and object privileges to common and local grantees granted ``commonly`` or ``locally``
Manage common and local roles granted “commonly” or “locally”
Section 5: Managing Backup / Recovery / Flashback
Backup a whole CDB
Backup a PDB
Recover CDB from redo log files, control files, undo datafiles loss
Recover PDB from PDB datafiles loss
Flashback at CDB level
Explain the two methods of migration
Section 6: Online Datafile Move and Automatic Data Optimization
Data classification in 12c: tablespace, group, object, row levels
Configure heat map
Automatic movement and compression
Compression levels and types
Policy declaration: simple declarative SQL extension
Customized automated action execution with user-defined function
Execution in scheduled maintenance windows and by MMON
Customized schedule with DBMS_ILM package
Section 7: In-Database Archiving
Challenges of old data in tables and 11g solutions
In-database archiving new solutions
Use ROW ARCHIVAL clause to enable row lifecycle state for applications
Set ROW ARCHIVAL VISIBILITY for session level visibility control
Use predicate on ORA_ARCHIVE_STATE column
Temporal Validity versus Temporal History (Transaction Time of FDA)
New clause of CREATE / ALTER TABLE to set a Temporal Validity: PERIOD FOR
New SQL temporal data type
Section 8: Auditing Enhancements
Review of 11g R2 audit trail implementation
Overview of the Unified Audit Trail
Enabling the Unified Audit Trail
Creating a separate tablespace for the unified audit trail
Granting the AUDIT_ADMIN role to a user for audit trail configuration and management
Configuring the Unified Audit Trail to set a tolerance level for loss of audit records
Creating audit policies
Section 9: Privileges Enhancements
Implementing Separation of Duty for Database Administration Tasks
Using Database Privilege Analysis
Overview of Database Privilege Analysis
Granting the CAPTURE_ADMIN role to enable management of privilege captures
Creating and starting/stopping privilege captures
Viewing privilege profile data
Querying DBA_PRIV_CAPTURES
Explaining the purpose of the default ORA$DEPENDENCY profile
Section 10: Oracle Data Redaction
Overview of Oracle Data Redaction
Types of Masking Policies
Administering the EXEMPT REDACTION POLICY system privilege to enable a user to view unmasked values
Managing Masking Policies
Best practices for defining policy expressions
Understanding Masking of Statements Containing Subqueries
Viewing Information About Masking Policies by Querying REDACTION_POLICIES and REDACTION_COLUMNS
Section 11: General RMAN New Features and FDA Enhancements
Making Databse Connections with RMAN
Using the SYSBACKUP Privilege
Using SQL, DESCRIBE Command, Duplication Operation with the NOOPEN option
Backing up and Restoring Very Large Files
Creating Multisection Backups
Transporting Data Across Platforms
Prerequisites and Limitations
Trasnporting Data Procesing Steps
Section 12: Real-Time ADDM and Compare Period Advisor
Emergency Monitoring
Real time ADDM
Use cases
Goals
Define Workload dimensions
Reported items
Root Causes
Requirements for a report
Section 13: ADR and Network Enhancements
ADR file types
New File locations
New command for ADRCI
Improve performance by Compression
Setup Compression
Section 14: Resource Manager and Other Performance Enhancements
Manage resources between PDBs
Manage resources within a PDB
Manage resources with CDB and PDBs
plans
Manage runaway queries
Control the in-memory database repopulation resource consumption • Automated maintenance tasks
Current Architecture: Unix multiprocess / one thread, NT/Windows one process / multithread
New Architecture: Multiprocess / MultiThread
Section 15: Index and Table Enhancements
Multiple indexes on the same set of columns as long as some characteristic is different
Create table with INVISIBLE columns
Support for invisible columns
Describe online redefinition supports
Explain LOCK timeout during FINISH_REDEF_TABLE
Describe the Advanced Row Compression
Using the following DDL statements in an online manner
Section 16: Upgrade Database from 11g to 12c
Oracle Database Upgrade Assistance ( DBUA )
Manual Upgrade
Oracle Data Pump