Overview

This course covers the latest additions and improvements in Oracle Database 23ai. It equips Oracle Database Administrators with knowledge about enhanced tools for better management, focusing on performance, architecture, security, and database sharding. The topics include updates to Blockchain Tables, Data Migration with RMAN, Wide Tables, and Lock-Free Reservations.

Read more +

Prerequisites

Existing database administration experience on a modern version of Oracle Database.
Please note: In order to provision you with your courseware and lab access for this course QA must share several items of basic personal information with our partner (usually your full name and email address). For more information on this please visit our QA Partner data sharing page. If you have any questions or concerns please contact your QA account manager.
Read more +

Outline

Module 1: Blockchain Table
Blockchain Tables 23c New Features
  • Objectives
  • Blockchain Table Overview
  • Blockchain Table User Chains
  • Blockchain Table Delegate Signer
  • Blockchain Table Countersignature
  • Summary
Module 2: Availability
Simplified Database Migration Across Platforms Using RMAN Backups
  • Objectives
  • Overview
  • Methods of transporting with Recovery Catalog
  • Methods of transporting in NOCATALOG mode
  • Methods of transporting over network link
  • Prerequisites generic
  • Prerequisites specific
  • Recovery Catalog methods for PDBs
  • Transport a PDB by using a pre-existing Backup with Recovery Catalog
  • Transport a PDB using multiple increamental Backups with Recovery Catalog
  • Recovery Catalog methods for Tablespaces
  • Recovery Catalog method for Tablespaces
  • Transport a Tablespace by using a pre-existing Backup with Recovery Catalog
  • Transport a Tablespace using multiple incremental Backups with Recovery Catalog
  • Transport a by using multiple incremental Backups with Recovery Catalog
  • Methods of transporting in NOCATALOG mode
  • NOCATALOG mode for PDBs
  • Quickly transport a PDB NOCATALOG
  • Transport a PDB using a pre-existing Backup NOCATALOG
  • Transport a PDB using multiple incremental Backups NOCATALOG
  • NOCATALOG mode for Tablespaces
  • Quickly transport a Tablespace NOCATALOG
  • Transport a Tablespace by using a pre-existing Backup NOCATALOG
  • Transport a Tablespace using multiple incremental Backups NOCATALOG
  • Methods of transporting over Network Link
  • Quickly transport a PDB over Network Link
  • Transporting PDBs by Restoring Backups Incrementally over the network
  • Methods of transporting over Network Link
  • Transporting Tablespaces over Network Link
  • Quickly transport a Tablespace over Network Link
  • Transporting Tablespaces by Restoring Backups Incrementally over the network
  • Summary
Automatic Transaction Rollback
  • Objectives
  • Overview
  • Using Automatic Transaction Rollback
  • Automatic Transaction Rollback
  • Using Automatic Transaction Rollback
  • Monitoring
  • Benefits
  • Summary
Automatic Transaction Quarantine
  • Objectives
  • Overview
  • Automatic Transaction Quarantine: Workflow
  • Monitoring Quarantined Transactions
  • Resolving Quarantined Transactions
  • Resolving Quarantined Transaction examples
  • Dropping Quarantined Transactions
  • Quarantined Transactions escalation
  • Summary
Flashback Log Placement
  • Objectives
  • Flashback Log overview
  • Flashback Log parameters
  • Flashback Log management
  • Summary
Module 3: Database Architecture
Unrestricted Direct Loads
  • Objectives
  • Direct Loads pre 23c
  • Direct Loads 23c
  • Benefits
  • Summary
Lock-Free Reservations
  • Objectives
  • Optimistic vs Lock Free
  • Optimistic approach
  • Lock-Free approach
  • Frequently modified values
  • Lock-Free reservations
  • Lock-Free reservation features
  • Lock-Free reservation benefits
  • Functionality requriements
  • Create, Modify, Delete
  • Lock-Free Journal Table
  • Journal Table restrictions
  • Lock-Free reservations
  • Views
  • Summary
Unrestricted Parallel DMLS
  • Objectives
  • Overview parallel DML
  • 23c parallel DML improvements
  • Benefits
  • Summary
Wide Columns
  • Objectives
  • Priori challenges
  • Benefits
  • Increase Column Limits
  • Performance
  • Summary
Improved Performance Hybrid Columnar Compression (HCC)
  • Objectives
  • HCC pre 23c
  • HCC in 23c
  • Database compatibility
  • Performance
  • Summary
Module 4: Performance
Fast Inserts Enhancements
  • Objectives
  • Fast Ingest overview (AKA Deferred Inserts)
  • Using Fast Ingests
  • Enhancements
  • Benefits
  • Management
  • Summary
Accelerate SecureFiles LOB Write Performance
  • Objectives
  • Overview
  • Benefits
  • Summary
Data Storage Improvements
  • Objectives
  • SecureFiles
  • Traditional SecureFiles Shrinking
  • Automatic SecureFiles Shrinking: Advantages
  • High-level view
  • Controlling Automatic SecureFiles Shrink
  • Automatic storage compression
  • Automatic storage compression and automatic clustering
  • Automatic storage compression: Advantages
  • Controlling Automatic storage compression
  • Summary
Module 5: Data Analytics
Oracle Dataase 23c Automatic SQL Plan Management: New Features
  • Objectives
  • Automatic SQL Plan Management: Overview
  • SPM Evolve Advisor
  • Benefits
  • Problems it solves
  • When to use
  • how to use it
  • Summary
Module 6: Manageability
Time and Date Handling Changes
  • Objectives
  • Enhanced Time Zone data upgrade
  • Time Zone definitions change: Considerations
  • Optimizing Time Zone file upgrade
  • Benefits of enhanced Time Zone update
  • Tables with TIMESTAMP WITH TIME ZONE data
  • New parameter in the init.ora file
  • Configuring database parameters
  • SYSDATE and SYSTIMESTAMP
  • Data and Time in Oracle databases
  • Database time verus OS System time
  • Database-specific time in Oracle database 23c
  • Setting Database-specific time: Example
  • Summary
Module 7: Security
Oracle Database 23c Security: New Features
  • Objectives
  • Database Security
  • Pluggable Database Hybrid Read-only mode
  • Read-Only user and session
  • New Developer role
  • Simplified Schema privileges
  • Simplified Schema privilages: Example
  • Audit object actions at the column level
  • Ability to control authorizations for Unified Auditing with Database Vault
  • Integration of Microsoft Azure Active Directory with additional Oracle database environments
  • Summary
Module 8: Sharding
Oracle Database 23c Sharding New Features
  • Objectives
  • Database Sharding
  • Oracle database Sharding
  • Oracle database 23c Sharding new features
  • Sharding native replication (RAFT-based)
  • Directory-based Sharding
  • Coordinated Backup and Restore for Sharded databases
  • Centralized Backup recovery
  • Automatic bulk data move on Sharding key update
  • Split/Move of a partitionset with bulk data movement
  • Summary
Read more +

Why choose QA

Need to know

Frequently asked questions

How can I create an account on myQA.com?

There are a number of ways to create an account. If you are a self-funder, simply select the "Create account" option on the login page.

If you have been booked onto a course by your company, you will receive a confirmation email. From this email, select "Sign into myQA" and you will be taken to the "Create account" page. Complete all of the details and select "Create account".

If you have the booking number you can also go here and select the "I have a booking number" option. Enter the booking reference and your surname. If the details match, you will be taken to the "Create account" page from where you can enter your details and confirm your account.

Find more answers to frequently asked questions in our FAQs: Bookings & Cancellations page.

How do QA’s virtual classroom courses work?

Our virtual classroom courses allow you to access award-winning classroom training, without leaving your home or office. Our learning professionals are specially trained on how to interact with remote attendees and our remote labs ensure all participants can take part in hands-on exercises wherever they are.

We use the WebEx video conferencing platform by Cisco. Before you book, check that you meet the WebEx system requirements and run a test meeting (more details in the link below) to ensure the software is compatible with your firewall settings. If it doesn’t work, try adjusting your settings or contact your IT department about permitting the website.

How do QA’s online courses work?

QA online courses, also commonly known as distance learning courses or elearning courses, take the form of interactive software designed for individual learning, but you will also have access to full support from our subject-matter experts for the duration of your course. When you book a QA online learning course you will receive immediate access to it through our e-learning platform and you can start to learn straight away, from any compatible device. Access to the online learning platform is valid for one year from the booking date.

All courses are built around case studies and presented in an engaging format, which includes storytelling elements, video, audio and humour. Every case study is supported by sample documents and a collection of Knowledge Nuggets that provide more in-depth detail on the wider processes.

When will I receive my joining instructions?

Joining instructions for QA courses are sent two weeks prior to the course start date, or immediately if the booking is confirmed within this timeframe. For course bookings made via QA but delivered by a third-party supplier, joining instructions are sent to attendees prior to the training course, but timescales vary depending on each supplier’s terms. Read more FAQs.

When will I receive my certificate?

Certificates of Achievement are issued at the end the course, either as a hard copy or via email. Read more here.

Let's talk

By submitting this form, you agree to QA processing your data in accordance with our Privacy Policy and Terms & Conditions. You can unsubscribe at any time by clicking the link in our emails or contacting us directly.