Database 12c R2: New Features for Administrators 2

Tópicos principais

• Manage security by using Unified Auditing
• Manage security by using privileges and profiles
• Manage security by using Privilege Analysis
• Manage security by using Data Redaction
• Manage security by using Transparent Data Encryption
• Manage security by using Transparent Sensitive Data Encryption
• Describe the new RMAN enhancements
• Manage data availability by using new features of Oracle Data Pump, SQL*Loader and external tables
• Manage data availability by performing online operations
• Manage data partitioning
• Manage Information Lifecycle by using ADO
• Manage Information Lifecycle by using In-Database Archiving and Temporal features
• Describe database operations
• Configure and use In-Memory Column Store
• Use In-Memory Caching
• Use Real Application Testing enhancem

Introduction
Global objectives of the course
Lessons grouped by modules
Schedule of the week

Auditing Using Unified Audit
Quick review of 11g R2 audit trail implementation
Overview of the Unified Audit Trail
Creating and enabling audit policies for all users to whom the role is granted directly
Capturing VPD (Virtual Private Database) generated predicates

Controlling Data Access Using Privileges and Profiles
New 12.2 administrative privileges
Password file enhancements
Enhance the security of administrative users
Enforce the associated profile’s password limits
Using mandatory INHERIT PRIVILEGES privilege to execute invoker’s rights procedure
Using mandatory INHERIT PRIVILEGES privilege to select from BEQUEATH current_user views
Using new INHERIT (ANY) REMOTE PRIVILEGES privilege

Controlling Data Access Using Privilege Analysis
Overview of database privilege analysis
Granting the CAPTURE_ADMIN role to enable management of privilege captures
Creating and starting/stopping privilege captures and runs
Viewing privilege analysis result
Querying DBA_PRIV_CAPTURES

Redacting Data
Overview of Oracle Data Redaction
Types of Data Redaction Policies
New redaction format library in EM GUI
Redaction policy expression
Redacting with Nullify redaction function

Encrypting Data
Encrypt / decrypt / rekey tablespaces online
Configure automatic tablespace encryption

Controlling Data Access Using Transparent Sensitive Data Protection
Configure and use TSDP with VPD
Configure and use TSDP with Data Redaction
Configure and use TSDP with Unified Auditing
Configure and use TSDP with Fine-Grained Auditing (FGA)
Configure and use TSDP with Transparent Data Encryption (TDE)

Making Data Available by Using RMAN Features
RMAN enhancements
Transport Data Across Platforms
Table recovery
Automate the manual recovery process by using Recover Database Until Available Redo
REPAIR FAILURE command extented

Making Data Available by Using Oracle Data Pump, SQL*Loader and External Tables
Oracle Data Pump enhancements
SQL*Loader enhancements
Querying against external tables and overriding external table clauses

Making Data Available by Performing Online Operations
Describe online redefinition supports
Move and compress table partitions ONLINE

Partitioning Data
Enable reference partitioning with interval partitioned parent tables
Incorporate the CASCADE option for TRUNCATE PARTITION and EXCHANGE [SUB]PARTITION operations
Convert partitioning Range to Interval and vice-versa
Convert subpartitioning Range to Interval and vice-versa
Simplify the maintenance of (sub) partitioned tables
Composite partitioning

Managing Information Lifecycle Using ADO
Data classification in 12c : tablespace, group, object, row levels
Configure heat map
Automatic movement and compression
Compression levels and types
Policy declaration
Customized automated action execution with user-defined function
Execution in scheduled maintenance windows and by MMON
Customized schedule with DBMS_ILM package

Managing Information Lifecycle Using In-Database Archiving and Temporal
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)
Set a Temporal Validity by using PERIOD FOR clause of CREATE / ALTER TABLE
New SQL temporal data type

Monitoring DB Operations and Performance
Overview
Use cases
Current Tools
Define a DB operation
Monitoring: Bracketing an Operation
Monitoring the Progress of Operations
DB Operation Tuning
DB Operation Active Rep

Configuring In-Memory Column Store
In-Memory Database option goals and benefits
Row format and columnar format
New SGA component
Deployment
Compression and priority in-memory segments attributes
Dictionary tables, added columns, IM statistics and IM Advisor
IM FastStart
Interaction with other products

Using In-Memory Column Store
Caching results of frequently evaluated expressions and virtual columns
Optimizing joined columns by creating join groups

Improving Performance Using In-Memory Caching
Setting up Full Database In-Memory Caching
Explaining the two buffer replacement algorithms of Automatic Big Table Caching
Configuring Automatic Big Table Caching with DB_BIG_TABLE_CACHE_PERCENT_TARGET initialization parameter
Using Automatic Big Table Caching

Improving SQL Performance
Statistics gathering performance improvements: Optimizer Statistics Advisor
Adaptive Execution Plan
Benefit from automatic dynamic sampling

Using Real Application Testing Enhancements
SQL Performance Analyzer enhancements
SQL Plan Management enhancements
Database Replay enhancements

Improving Performance Using Other Features
Manage session PGA limit
Multiple indexes on the same set of columns
Describe Advanced Row Compression and Avanced Index Compression HIGH level
Reduce Cursor Invalidations for DDLs
Define real-time materialized views with on query computation and ON STATEMENT refresh materialized views
Using multi-process multi-threaded Oracle architecture
Describe Database Smart Flash Cache enhancements
Use temporary undo for your temporary tables