The HANA effect

The HANA effect
New possibilities through SAP‘s in-memory platform
Detlev Sandel
October 2015

One in-memory atomic copy of data for Transactions +
Analysis
 Eliminate unnecessary complexity and latency
 Less hardware to manage
 Accelerate through innovation and simplification
 3 copies of data in different data models
 Inherent data latency
 Poor innovation leading to wastage
Separated Transactions + Analysis + Acceleration processes
SAP HANA
(DRAM)
Re-think Data Management with in-memory computing
Need to eliminate redundant data copies, materialization and models
A Common Database Approach for OLTP and OLAP Using
an In-Memory Columnar Database
Hasso Plattner
VS
Transact
copy
Analyze
copy
Accelerate
Cache
Source: SAP SE

Design fundamentals of SAP HANA®
Copyright © Capgemini 2015. All Rights Reserved
3Capgemini_HANA_Effect_EN_public_Essentials.pptx
• One atomic copy of data …
• … in main memory
• … for transactions and analytics
• Structured and unstructured data
• Radically simplified data model
• Only „Inserts“, no „Updates“ of data

HANA effect on application level in the SAP world
Application logic
• Simple, flexible data model
• No need for code tuning for performance optimization
• Parallelization auf tasks
• Use of built-in engines (spatial data processing, text analysis,
prediction, …)
Performance
• Extremely short response times, also for complex queries
and high data volumes
• For transactions and analytics
• Everything in real-time
Data management
• Atomic values (data in finest granularity)
• No aggregates
• Significantly reduced data volume
• Structured and unstructured data in one single database
Costs
• No need for measures for data handling and optimization
• Reduction of efforts for programming and maintenance
• Reduced hardware requirements

„UNLIMITED by Capgemini“: HANA for non-SAP applications
Results
Superior Performance Unlimited Capacity
Flexible Data ModelRealtime Information
Budget for Innovation
Future-proof

SAP HANA for non-SAP applications
• Also existing non-SAP applications can be
migrated to HANA
• Immediate benefits:
• Short response times
• No need for tuning measures
• Significant reduction of data footprint
• Additional potentials:
• Simplification of data models and application logic
• Use of new functions and features
• Realization of innovative solutions

Reality in today’s IT landscapes:
Expensive variety of technologies and unmanageable complexity
Typical situation at many of our customers
SAP Individual, non-SAP
Services
Operations
Implementation
Software
Application
Middleware
Database
Hardware
Server
Storage
Network
Multiple vendors
Various vendors
Java, relational DB, Open Source, etc.
… and others
Challenge #1: multitude of technologies

From an enterprise perspective the “digital challenge” is mainly
caused by the existence of many isolated data silos
Local optimizations lead to infinite copies of inconsistent Data, unmanageable complexity and long
process durations.
Original
source-of-truth
Customers
Transactions
Sales
Production
Today every line-of-business works with dedicated applications
on subsets of copied data
Products &
Services
Finance etc.
Part of transactional data is copied
into analytical applications
Part of analytical data is copied into
acceleration technologies
Challenge #2: isolated data silos

Real-time enterprise with HANA through elimination of data silos
SAP HANA as single point-of-truth for all applications in an enterprise
Sales
Production
In future every line-of-business works with dedicated applications
on the exact same in-memory data pool
Finance etc.
Corporate
in-memory data pool
Business logic
Business logic
Business logic
Read &
Write
Elimination of data silos
Original
source-of-truth
Customers
Transactions
Products &
Services

Reduction of complexity, creation of flexibility for innovations through
HANA as enterprise platform
SAP HANA as lever for consolidation across all technology stacks
SAP Individual, non-SAP
Services
Operations
Implementation
Software
Application
Middleware
Database
Hardware
Server
Storage
Network
Limited number of vendors
Simplification of IT landscape

HANA effect on an enterprise level
• Consistent data …
• … available in real-time
• SAP and non-SAP in one single database
• Significantly lower costs for IT infrastructure
• Significantly lower costs for interfaces and data handling
• Flexible implementation of new requirements through simple
data model
• Ready for innovative, data-driven use cases like “Internet of
things”, digital manufacturing, etc.

Summary: HANA effect
• Centralized data management on one powerful platform
• Atomic
• Without redundancies
• High performing
• Ready for big data
• Simple and flexible data models as foundation for
• Innovative applications
• Low cost of implementation and operation
SAP HANA as central platform
for the digital transformation of your business

Business Case for IT:
Lower cost of operation, more budget for innovation
Today
with
UNLIMITED
Innovation
Operation
Software
Hardware
Significantly lower costs of operation & maintenance
Illustrative, based on real cases
100% OPEX possible
with Capgemini

Contact
Detlev Sandel
Innovation Management
Head of HANA Services | Digital Customer Experience
Berliner Straße 76
63065 Offenbach
Phone: +49 69 9515-1067
Mobile: +49 151 4025-1237
E-Mail: detlev.sandel@capgemini.com
http://www.de.capgemini.com/experten/detlev-sandel

www.capgemini.com
About Capgemini
With almost 145,000 people in over 40 countries, Capgemini is
one of the world's foremost providers of consulting, technology
and outsourcing services. The Group reported 2014 global
revenues of EUR 10.573 billion.
Together with its clients, Capgemini creates and delivers
business and technology solutions that fit their needs and drive
the results they want. A deeply multicultural organization,
Capgemini has developed its own way of working, the
Collaborative Business Experience™, and draws on Rightshore®,
its worldwide delivery model.
Learn more about us at www.capgemini.com.
The information contained in this presentation is proprietary.
Copyright © 2015 Capgemini. All rights reserved.

The HANA effect

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