SAP Landscape Transformation Replication Server - The Practical Guide

Language

🇺🇸 English

Publisher SAP PRESS

Year / Edition 2024 / 1

Pages 317

Authors Prathyusha Garimella, Shashidhar Garimella

SAP Landscape Transformation Replication Server

Replicate and synchronize data between different systems with SAP LT Replication Server! Whether you need to load and replicate data to SAP HANA, SAP S/4HANA, SAP BW, SAP BW/4HANA, or a cloud system, you’ll get detailed instructions for configuring the replication process, handling authorizations, and managing outages. From there, expand your skillset by learning how to handle scheduled downtime, configure roles and privileges, and optimize performance using filters and parallelization. With information on monitoring and troubleshooting, this comprehensive guide is your one-stop shop for all things SLT!

Perform data loading and replication with SAP LT Replication Server
Replicate data to SAP HANA, SAP S/4HANA, SAP BW, SAP BW/4HANA, and cloud systems
Manage scheduled and unscheduled downtime, monitor replications, troubleshoot errors, and more

You'll learn about:

System Replication:
For each major system scenario, learn how to use SAP LT Replication Server to load and replicate data. Understand the architecture of SAP LT Replication Server for each scenario, get detailed implementation instructions, and see how to manage unplanned outages.
Security:
Understand the relevant user roles for SAP LT Replication Server, ABAP sources, ABAP targets, and non-ABAP systems. Walk through authorization objects, privileges, and network security.
Monitoring and Performance:
Enhance the performance of SAP LT Replication Server for efficient data replication using reading types, ranges, filters, transformation rules, and more. Monitor the performance of your replication processes with job notifications, health checks, and tools like SAP Solution Manager.

Key Highlights:

Architecture
SAP HANA
SAP BW and SAP BW/4HANA
SAP S/4HANA
Cloud systems
Downtime recovery
Security
Performance optimization
Transformations
Monitoring
Troubleshooting

View Full Table of Contents

Preface
- Target Audience
- How to Read This Book
- How This Book Is Organized
- Acknowledgments
1 Introduction
- 1.1 SAP Real-Time Replication Tools
- 1.2 SAP LT Replication Server Technical Functionality
- 1.3 Architecture
- 1.4 Replication Scenarios
  - 1.4.1 ABAP to ABAP Scenario
  - 1.4.2 ABAP/Non-ABAP to SAP BW Scenario
  - 1.4.3 ABAP/Non-ABAP to SAP S/4HANA Scenario (Central Finance)
  - 1.4.4 ABAP/Non-ABAP to SAP Data Services Scenario
  - 1.4.5 ABAP to SAP Data Intelligence Cloud Scenario
- 1.5 Sizing Considerations
- 1.6 Deployment Options
- 1.7 Installation
- 1.8 SAP LT Replication Server: Multisupport System
- 1.9 Features
  - 1.9.1 Email Notifications
  - 1.9.2 Replication Logging
  - 1.9.3 Archival Features
- 1.10 Use Cases
  - 1.10.1 Data Migration
  - 1.10.2 Data Consolidation
  - 1.10.3 Real-Time Reporting
- 1.11 Summary
2 Loading and Replication to SAP HANA
- 2.1 Architecture
- 2.2 Overview of Replication Process
- 2.3 Authorizations
- 2.4 Configuring Replication Process
  - 2.4.1 Creating SAP LT Replication Server Configuration
  - 2.4.2 Triggering Table Load and Replication
- 2.5 Managing Outages When Replicating Data
  - 2.5.1 Source System Is Down
  - 2.5.2 SAP LT Replication Server Is Down
  - 2.5.3 Target SAP HANA System Is Down
- 2.6 Summary
3 Loading and Replication to SAP BW or SAP BW/4HANA
- 3.1 Architecture
- 3.2 Overview of the Replication Process
- 3.3 Authorizations
- 3.4 Configuring the Replication Process
  - 3.4.1 Creating a Configuration in SAP LT Replication Server
  - 3.4.2 Activating ODP Usage for SAP LT Replication Server
  - 3.4.3 Creating a Logical System in SAP BW
  - 3.4.4 Creating Transfer Objects in SAP BW
  - 3.4.5 Creating an Advanced DataStore Object
- 3.5 Managing Outages When Replicating Data
  - 3.5.1 Source System Is Down
  - 3.5.2 SAP LT Replication Server Is Down
  - 3.5.3 Target System Is Down
- 3.6 Summary
4 Loading and Replication to Central Finance and SAP S/4HANA
- 4.1 Architecture
- 4.2 Authorizations
- 4.3 Configuring Replication Process
  - 4.3.1 Creating the SAP LT Replication Server Configuration
  - 4.3.2 Creating Predefined Migration Objects
  - 4.3.3 Triggering Table Load and Replication
- 4.4 Managing Outages When Replicating Data
  - 4.4.1 Source System Is Down
  - 4.4.2 SAP LT Replication Server Is Down
  - 4.4.3 Target SAP S/4HANA System Is Down
- 4.5 Summary
5 Loading and Replication to Cloud Applications
- 5.1 Using SAP Data Services
  - 5.1.1 Architecture
  - 5.1.2 Overview of the Replication Process
  - 5.1.3 Authorizations
  - 5.1.4 Configuring the Replication Process
  - 5.1.5 Managing Outages When Replicating Data
- 5.2 Using SAP Data Intelligence Cloud
  - 5.2.1 Architecture
  - 5.2.2 Overview of the Replication Process
  - 5.2.3 Authorizations
  - 5.2.4 Configuring the Replication Process
  - 5.2.5 Managing Outages When Replicating Data
- 5.3 Summary
6 Scheduled Downtime: Recovery Procedures
- 6.1 SAP Source System Undergoing Upgrade Process
  - 6.1.1 Initial Steps
  - 6.1.2 Drop the SAP LT Replication Server Triggers in the Source System
  - 6.1.3 Recreate the SAP LT Replication Server Triggers
  - 6.1.4 Compare the Structure and Resolve Inconsistencies
  - 6.1.5 Final Steps
- 6.2 DMIS Upgrade in Source System and SAP LT Replication Server
  - 6.2.1 Initial Steps
  - 6.2.2 Drop the SAP LT Replication Server Triggers in the Source System
  - 6.2.3 Recreate the SAP LT Replication Server Triggers
  - 6.2.4 Compare the Structure and Resolve Inconsistencies
  - 6.2.5 Final Steps
- 6.3 Target SAP HANA System Undergoing Patch Upgrade
  - 6.3.1 Initial Steps
  - 6.3.2 Connection Test
  - 6.3.3 Final Steps
- 6.4 Source System Undergoing Database Migration
  - 6.4.1 Initial Steps
  - 6.4.2 Drop the SAP LT Replication Server Logging Tables in the Source System
  - 6.4.3 Recreate the SAP LT Replication Server Triggers and Logging Tables
  - 6.4.4 Final Steps
- 6.5 Source Transition from On-Premise to Private Cloud
- 6.6 Switch Replications from One SAP LT Replication Server System to Another
- 6.7 Summary
7 Security
- 7.1 User Management
  - 7.1.1 SAP LT Replication Server
  - 7.1.2 ABAP Source System
  - 7.1.3 Non-ABAP Source System
- 7.2 Authorization Objects
  - 7.2.1 S_DMIS
  - 7.2.2 S_DMC_S_R
  - 7.2.3 S_DMIS_SLT
  - 7.2.4 S_DMIS_MOM
  - 7.2.5 S_DHCDCACT
  - 7.2.6 S_DHBASACT
  - 7.2.7 S_DHCDCCDS
  - 7.2.8 S_DHCDCTAB
  - 7.2.9 S_DHCDCSTP
  - 7.2.10 S_DMISIUCA
- 7.3 Roles and Privileges
  - 7.3.1 User Roles for SAP LT Replication Server
  - 7.3.2 User Roles for ABAP Source System
  - 7.3.3 User Roles for Non-ABAP Source System
  - 7.3.4 User Roles for ABAP Targets
  - 7.3.5 User Roles for the SAP HANA Target System
  - 7.3.6 Limiting Access in Source System
- 7.4 Network and Communication Security
  - 7.4.1 Configuring Access to ABAP Source Systems
  - 7.4.2 Configuring Access to Non-ABAP Source System
  - 7.4.3 Configuring Access to Target SAP HANA System
- 7.5 Summary
8 Performance Optimization
- 8.1 Optimizing Initial Data Loads
  - 8.1.1 Preparation Activities
  - 8.1.2 Reading Types
  - 8.1.3 Parallelization Job Settings
  - 8.1.4 Filter Unwanted Data
  - 8.1.5 Planning the Initial Load
- 8.2 Performing and Optimizing Data Replication
  - 8.2.1 Options for Logging Tables
  - 8.2.2 Generic Ranges and Range Conditions
  - 8.2.3 Filter Conditions
- 8.3 Subscription-Based Change Data Capture
- 8.4 Summary
9 Transformations
- 9.1 Type Mapping
  - 9.1.1 Data Type Handling for Source and Target System
  - 9.1.2 Global Mapping Values
  - 9.1.3 Mapping Values for Table
- 9.2 Rule Assignment
  - 9.2.1 Field-Based Rules
  - 9.2.2 Event-Based Rules
  - 9.2.3 Filter Rules
- 9.3 Summary
10 Monitoring
- 10.1 Email Notifications
- 10.2 Health Checks
- 10.3 Using SAP Solution Manager
- 10.4 Summary
11 Troubleshooting
- 11.1 Resolving Common Replication Errors
  - 11.1.1 Duplicate Key Issue
  - 11.1.2 Cannot Replicate Data from Table XXX, Different Trigger Option Exists
  - 11.1.3 Table Does Not Exist or Unknown
  - 11.1.4 Communication Issue
  - 11.1.5 Cannot Create Logging Table /1CADMC/XXXX; Table Exists with Different Structure
- 11.2 Resolving Structural Inconsistencies between Source and Target
- 11.3 Transactions for Troubleshooting
- 11.4 Summary
The Authors
Index

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Home > SAP Books > English Books > SAP Landscape Transformation Replication Server - The Practical Guide

SAP Landscape Transformation Replication Server - The Practical Guide

Name: SAP Landscape Transformation Replication Server - The Practical Guide
Brand: SAP
SKU: BOOK-SAPPRESS-EBOOK-2024-9781493225262

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