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Week 3 Unit 4: Executing the System
Upgrade and Database Conversion
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 2
Executing the System Upgrade and Database ConversionSystem conversion: technical conversion
Discovery / Prepare Phase Realize Phase
tt2
Maintenance
PlannerPre-Checks
Custom Code
Migration Worklist
Software Update
Manager (SUM)
Application-Specific
Follow-On Activities
t3 t4 t5 t6
Database Migration
Software Update
Data Conversion
System
Requirements
t1
Simplification List
SAP S/4HANA On-Premise
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 3
Executing the System Upgrade and Database Conversion Simplification in SAP S/4HANA
Simplification of data model
New data model powered by SAP HANA
New tables and new applications (and new UI: SAP Fiori)
Conversion tasks for Software Update Manager (SUM):
Database migration: Provide SAP HANA database
Software update: Provide new applications and new tables
Data conversion: Conversion of table content to new data model
SUM
PAS Host
AnyDB
Source DB Host Target DB Host
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 4
Executing the System Upgrade and Database ConversionSUM is the tool for the technical conversion to SAP S/4HANA
Software Update Manager (SUM) 1.0
The tool for update, upgrade, combined update & migration, system conversion,…
Part of the Software Logistics Toolset 1.0 (see support.sap.com/sltoolset)
SUM 1.0 SP 18 is available (a new SP is provided ~ 3 times / year)
Database Migration Option (DMO)
Option in SUM to include the migration from AnyDB to SAP HANA DB
Available for migration to SAP Business Suite on SAP HANA and for system conversion
Source system is on SAP HANA database: simply use SUM
Source system is not on SAP HANA database: use DMO of SUM
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 5
Executing the System Upgrade and Database ConversionStandard approach (high level)
Discovery / Prepare Phase
t2
Maintenance
PlannerPre-Checks
Custom Code
Migration Worklist
t3 t4
System
Requirements
t1
Simplification List
SAP S/4HANA On-Premise
Uptime Processing
(dev lock)
Shadow System
Uptime Processing
Pre-transformation checks
Postprocessing Uptime
System update (SHD) DataConversion
System update
(application data)
Table replacement, kernel switch
AIM / XPRAS, SPAU
Data Migration
Downtime Processing
& migration
SPDD DataConversion
(FIN, ML)
Realize Phase
t
Software Update
Manager (SUM)
Application-Specific
Follow-On Activities
t5 t6
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 6
Executing the System Upgrade and Database ConversionFind Your Path to SAP S/4HANA – Where to go for more information
Join the SAP S/4HANA Community
Discover SAP S/4HANA
SAP Learning Hub
SAP Help PortalSAP S/4HANA Trials
SAP S/4HANA
Cookbook
SAP S/4HANA Release Info
SAP S/4HANA FAQ
SAP S/4HANA Roadmaps
Choose Your Path to SAP S/4HANA
Public© 2016 SAP SE or an SAP affiliate company. All rights reserved. 8
© 2016 SAP SE or an SAP affiliate company. All rights reserved.
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