Oracle قاعدة البيانات 19c: New Features لـ Administrators Ed 1

Using General Database Overall Enhancements

• Overview
• Objectives
• Automatic Execution of Fixups Scripts and root.sh
• Cloning a Remote PDB
• Using DBCA to Clone a Remote PDB
• Relocating a Remote PDB
• Using DBCA to Relocate a Remote PDB
• Duplicating a CDB
• Using DBCA to Duplicate a CDB
• Creating a PDB Snapshot from a PDB
• Data Pump Enhancements
• Decreasing Transportable Import Time
• Decreasing Transportable Export Time
• Omitting the Column Encryption Attribute During Import
• Controlling Resources Consumed During Data Pump Operations
• Handling Long Lists of Values Generated by the LISTAGG Function
• Using the LISTAGG Function with ON OVERFLOW TRUNCATE
• Using the LISTAGG Function with DISTINCT
• Summary
• Practices Environment – 1
• Practices Environment – 2
• Practice 1: Overview

Using Security Enhancements

• Overview
• Objectives
• Schema-Only Accounts
• Database Vault Operations Control
• Database Vault Operations Control: Allowing Operations
• Database Vault Operations Control: Granting the DV_OWNER Role
• Database Vault Operations Control: Setting an Exception List
• Creating Database Vault Command Rules to Protect Audit Policies
• Auditing Top-Level Statements Only
• Privilege Analysis
• Handling Operations on Oracle-Managed and User-Managed Tablespaces Encrypted in TDE
• Informing the Database of the Location Change of the Password File
• Summary
• Practices Environment – 1
• Practices Environment – 2
• Practice 2: Overview

Using Availability Enhancements

• Overview
• Objectives
• Using Recovery Catalog with a PDB Target Connection
• Using Recovery Catalog with a PDB Target Connection: Steps
• Using Compression Methods for Backups
• Reclaiming Flashback Logs
• Flashback and Restore Points
• Automatic Propagation of Restore Points to All Standby Databases
• Automatic Flashback on Physical Standby Databases
• Summary
• Practices Environment – 1
• Practices Environment – 2
• Practice 3: Overview

Using Performance Enhancements

• Overview
• Objectives
• Memoptimized Rowstore – Fast Lookup
• Hash Index in Memory
• Memoptimized Rowstore – Fast Ingest
• Using Memoptimized Rowstore – Fast Ingest
• AWR and ADDM Behavior
• Configuring Automatic ADDM Analysis at the PDB Level
• SQL Developers and Users Enabled for SQL Monitor Usage
• Comparing SQL Execution Plans
• Hint Usage Reporting
• Populating In-Memory Segments
• Waiting for In-Memory Segments to be Populated
• DB Replay: The Big Picture
• Capturing and Replaying in a CDB and PDBs
• Reporting
• New DBA_RAT_CAPTURE_SCHEMA_INFO View
• Supplemental Logging
• Supplemental Logging for Subset Database Replication
• Fine-Grained Supplemental Logging
• Summary
• Practices Environment: 1
• Practices Environment: 2
• Practice 4: Overview

Using Big Data and Data Warehousing Enhancements

• Overview
• Objectives
• Automated Tuning Tasks
• Automatic Indexing Task
• Workflow
• Automatic Indexing Task Reporting
• Automatic Indexing Views
• Hybrid Partitioned Tables (HyPT)
• In-Memory Hybrid Partitioned Tables (HyPT)
• Database In-Memory Support for External Tables
• Populating In-Memory External Tables
• Querying in Parallel In-Memory External Tables
• Using Other Access Drivers on In-Memory External Tables
• Summary
• Practices Environment – 1
• Practices Environment – 2
• Practice 5: Overview

Using Diagnosability Enhancements

• Overview
• Objectives
• End-to-End Automated Service for Incidents
• Automatic Diagnosability Repository Incidents
• SQL Test Case Builder
• SQL Test Case Builder Export Procedure
• SQL Diagnostic Advisor
• SQL Diagnostic and Repair
• Trace File Analyzer (TFA) Collector
• TFA Collector Process
• Upload Metadata and Data to a Service Request
• Automatic Data Redaction
• Summary
• Practices Environment – 1
• Practices Environment – 2
• Practice 6: Overview

Sharding Enhancements

• Objectives
• Multiple Table Family Support in System-Managed Sharding
• Support for Multiple PDB Shards in the Same CDB
• Generation of Unique Sequence Numbers Across Shards
• Support for Multi-Shard Query Coordinators on Shard Catalog Standbys
• Propagation of Parameter Settings Across Shards
• Summary
• Practice 7: Overview