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SAP HANA als Entwicklungsplattform Matthias Kupczak
HANA Center of Excellence (CoE) Switzerland
SAP Forum - 12. Juni 2013
3 SAP HANA Extended Services (XS) Embedded
application server
SAP HANA A Database for
application logic?
1 SAP HANA development tools
2 4 SAP NetWeaver Application Server on SAP HANA
5 Demo
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 4
In-Memory Computing Implications Delegation of data intense operations to the in-memory computing
Application Layer
Data Layer
Today‘s applications
execute many data
intense operations in
the application layer
High performance apps
delegate data intense
operations to the
in-memory computing layer
In-Memory Computing Imperative: Avoid movement of detailed data
Calculate first, then move results
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 5
Custom development on SAP HANA
Options for customers and partners
CD / PD = customer development / partner development, SoH = SAP Business Suite powered by SAP HANA
1) Accelerators for
Add-Ons
develop new applications
running side-by-side with
Business Suite (similar HPAs)
accelerate existing Z-coding,
develop application-specific
accelerators
possible since AS ABAP 7.0x
SAP
Business
Suite
SAP
HANA Any DB
CD /
PD
SAP
Suite / BW
SAP HANA
CD /
PD
2) Add-Ons for Suite /
BW on HANA
customer-specific
developments
enable existing Add-Ons to
run on SoH / BW
optimize them for SAP HANA
technology
develop completely new
Add-Ons
SAP HANA
Any Client
3) New applications
on HANA XS
develop new applications
running with SAP HANA
Extended Services (XS)
specifically designed and
implemented for SAP HANA
technology
SAP XS-Engine
SAP HANA
New Applications /
any app. server
4) New applications
develop new applications
running with SAP HANA
Any application server with
common DB interfaces, e.g.
SQL, JDBC, ODBC, etc.
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 6
SAP HANA Platform The Agony of Choice
logic as close as
possible to the data
Pre-defined or own
developed models
within the database
Data available
instantaneously
NW AS, HTML5-based, SAP BusinessObjects BI, third party tools, any application Server
XS Engine
Application Services
Web
Resource oData Service
Database Layer Physical Tables
SAP HANA PLATFORM
Customer Views
Customer
Queries
Customer SQL
Script
Stored Procedures
Modeled / Scripted views
SAP-
delivered
HANA Development
https, ODBC, JDBC, oData, SQL, MDX, …
Integration Layer Libraries, R-integration, Hadoop, data sources
SAP HANA is an open platform!
Not only SAP applications benefits of HANA capabilities!
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 7
Integrated development scenarios
Application Function Library (AFL) / Business function library (BFL) & Predictive Analytic Library (PAL)
UI integration / SAPUI5
External Libraries / e.g. Statistical language R
External Data integration / e.g. Hadoop cluster
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 8
SAP HANA Development
SAP HANA Modeling / Development
Attribute Views (Dimensions, Time, Hierarchy, Derived)
Analytic Views (Star schemas, facts, calculations)
Calculation Views (Composite views, Modeled or Script)
Transportable design time artifacts stored in the repository
Runtime objects (Column store views) are generated from the modeled views
Scri
pti
ng
Main procedural language of the SAP HANA database
Push data intensive operations into the database
Utilized in script-based Calculation views and procedures
SQL
Script
Mo
deli
ng
Views
Leverage the power of external libraries
Open-Source, statistical functions through R Integration leveraging predefined functions
Intregr.
Libraries
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 9
SAP HANA embedded application server
SAP Extended Services (XS)
Presentation logic
Control flow logic
Calculation logic
Client
Data Data artifacts
Control flow artifacts
Presentation artifacts
HANA
Scope & features
• Lightweight small web-based
applications
• leveraging the built-in strengths of SAP
HANA capabilities
• minimize “layers”
• with an http-based UI (browser,
mobile apps)
• run directly on SAP HANA, without
an additional external application
server
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 10
SAP ABAP Netweaver Application Server
NW Releasses
• NetWeaver 7.3x first release ready for HANA
• NetWeaver 7.40 massive HANA optimizations
SAP ABAP Optimizations
• HANA optimized tools
• SQL Trace (ST05)
• Runtime Analysis (SAT)
• Code Inspector (SCI)
• DBACOCKPIT (ST04)
• Statistical records (STAD)
In-Memory HANA DB
To guarantee the persistency
Development
Artifacts
Disk
ABAP Application Server
Customer Schema
SAP Schema
Application logic
Data transfer via network
DDIC, DB Interface, DBSL
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 11
NW ABAP Optimizations
*Decision Tables
DEMO Plunge into the real world…
HANA Models
Consume HANA artifacts with SAP NW Application Server
© 2013 SAP AG or an SAP affiliate company. All rights reserved. 13
Zusammenfassung – 5 Punkte zum Mitnehmen
1. SAP HANA is an open & integrated development Platform
2. Application logic is moving into the database layer
3. Accelerated and extended use cases
4. New SAP NW applications significantly benefit of HANA
capabilities…
5. … BUT is further on database independent
Thank you!
And enjoy SAP HANA @ SAP FORUM 2013 - Baden Matthias Kupczak
HANA CoE Switzerland
SAP Switzerland AG
Althardstrasse 80
8105 Regensdorf
matthias.kupczak@sap.com
www.sap.com
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