Oracle Streams Replication Online Training

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• 9 years ago
• Categories: Oracle Online Training & Placements on VelocityInfo

Oracle Streams Replication Online Training

 

Oracle Streams Replication Online Training Course Content:

Oracle Streams: Overview

• What Is Oracle Streams?
• Streams: Overview
• Oracle Streams Database Configuration

Configuring Communication Between Databases

• Identifying Streams Processes
• Example Streams configurations
• Configuring Simple Streams Replication
• Overview of Replication Configuration Steps
• Ways to set up Oracle Streams
• MAINTAIN_* Procedures: Overview
• Configuration Decisions, Prerequisite Steps & Instantiation Options
• Configuring Replication using Enterprise Manager
• Replicating a Single Tablespace, a Set of Tablespaces, an Entire Database, Schemas & Tables
• Viewing the Configuration Progress & Troubleshooting the Configuration Procedures
• Removing Oracle Streams Components

Customizing Streams with Rules

• Using Rules in Oracle Streams
• Generating System-Created Rules
• Using Subset Rules with Oracle Streams
• Creating Subset Rules & Row Subsetting
• Customizing System-Created Rules & Negative Rule Sets
• Rule Evaluation with Rule Sets
• Creating Negative Rules
• Monitoring System-Created Rules & Negative Rule Sets

Capture Process: Concepts and Manual Configuration

• Capture & Redo-Based Capture
• Capture Process: Components
• Identifying Changes to Capture & Data Types Captured
• Streams Support for Transparent Data Encryption
• Wallet Management
• Types of changes captured & not captured
• Limiting Captured Messages & Streams Tags
• Capture Process Architecture & Creating and managing the Capture Process

Instantiation

• What Is Instantiation?
• Performing Instantiation
• Preparing for Instantiation
• Instantiation SCN
• Setting the Instantiation SCN
• Instantiation Using Data Pump
• Viewing Information About Instantiation & Verifying Instantiations at an Apply Site
• Removing Instantiation Information

Propagation Concepts and Manual Configuration

• What is Propagation?
• Directed Networks, Queue Forwarding & Apply Forwarding
• How Does Propagation Work?
• Queue-to-Queue Propagation
• Guaranteed Message Delivery
• Queue-to-Queue Propagation and Real Application Clusters
• Manually Creating a Propagation
• Managing & Monitoring Propagation

Apply Concepts and Manual Configuration

• What is Apply?
• Processing Streams Messages
• Applying DDL Messages
• Applying Messages & Error Queue
• Apply Process and Column Discrepancies
• Creating, Modifying & Managing the Apply Process
• Querying the Data Dictionary
• Managing & Checking the Apply Process

Transformations

• Rule-Based Transformations and Capture, Propagation & Apply
• Declarative LCR Transformations
• Custom Rule-Based Transformations
• Modifying an LCR
• Using LCR Extra Attributes
• Creating a Custom Rule-Based Transformation
• Viewing Rule-Based Transformations
• Managing Custom Rule-Based Transformations

Apply Handlers

• Message Processing
• Apply Handlers for LCR Messages
• Creating an Apply Handler Procedure
• Implementing a DML Handler
• Statement DML Handler Type
• Recording Table Changes
• Viewing Change Table Handler Information
• Implementing LOB Assembly

Configuring Downstream Capture

• Prerequisites for Downstream Capture
• Configuring Log Transport Services at the Source Database
• Configuring Downstream Initialization at the Destination Database
• Configuring Standby Logs at the Destination Database
• Creating a Downstream Capture Process with a Database Link & Without a Database Link and with the MAINTAIN Procedure
• Real-Time Downstream Capture
• Monitoring Downstream Capture Processes
• Monitoring Log File Availability

Configuring Synchronous Capture

• Synchronous Capture
• Captured Data Types & Captured Changes
• Configuring Synchronous Capture
• Configuring Oracle Streams for Synchronous Capture
• Configuring Synchronous Capture
• Managing and Monitoring Synchronous Capture

Extending the Streams Environment

• Automatic Extension of OracleStreams: Adding New Shared Objects
• Adding a Table to a Single or Multiple Source System
• Adding Objects to a Multiple-Source System
• Adding a New Destination to a Single-Source System
• Final Configuration for a Populated Database & an Import Database
• Using Streams API for Rolling Database Upgrades or Migrations
• Preinstantiation Steps for Rolling Upgrade
• Creating a New Streams Site by Using RMAN

Configuring and Using XStream

• Heterogeneous Data Sharing using Oracle Streams
• XStream Architecture
• XStream Out and XStream In
• Position Order in an LCR Stream
• Configuring an Outbound Server
• Configuring an Inbound Server
• XStream in Action – An Example
• Monitoring XStream

Splitting and Merging of Streams Destination

• When to Think about Split and Merge
• Splitting and Merging of Streams
• Automatic Split and Merge Functionality
• New Data Dictionary Views
• Manual Splitting and Merging of Streams

Avoiding Data Conflicts

• What Is a Replication Conflict?
• Error Queue
• Types of Data Conflicts
• Specifying Substitute Key Columns
• Data Consistency and Convergence
• Conflict Avoidance and Resolution Foundation
• Avoiding Conflicts by Assigning Data Ownership
• Suppressing Conflict Detection & Cascading Delete Operations

Conflict Resolution

• Prebuilt Conflict Handlers
• Resolution Columns
• Configuring Supplemental Logging
• Resolving Conflicts with Prebuilt Update Conflict Handlers & Custom Conflict Handlers
• Viewing Apply Errors & Error Transaction Information
• Printing Values from a SYS.AnyData Type
• Using Procedures to Execute LCRs
• Viewing Conflict Resolution Information

Comparing and Converging Data

• Comparing Table Data
• Creating & Performing Comparisons
• Viewing the Differences in Data
• Identifying the Rows That Differ
• Converging Database Objects
• Converging a Shared Database Object with a Session Tag Set
• Rechecking the Results for a Comparison
• Viewing & Purging Comparison Results

Best Practices and Operations Considerations

• Best Practices for Streams Database Configuration
• Sharing & Purging LogMiner Data Dictionaries
• Altering FIRST_SCN for a Capture Process
• Removing Unnecessary Archived Log Files
• Best Practices for Streams Database Operation & Captured Messages
• Source Queue Growth
• Clock Synchronization
• Best Practices for Performing Backups of Your Streams Environment

Monitoring Oracle Streams

• Monitoring Tools
• Using Oracle Enterprise Manager to Manage & Monitor Oracle Streams
• Monitor Capture Statistics, Propagation Statistics & Apply Statistics
• Message Tracking & Automated Alerts
• Responding to Automated Alerts in Enterprise Manager
• Checking the Trace Files and Alert Log
• Streams Performance Advisor
• Viewing Performance Statistics for Oracle Streams Components

Troubleshooting Oracle Streams

• How to Troubleshoot
• Troubleshooting Capture
• Troubleshooting Propagation
• Troubleshooting Apply