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SAP NetWeaver BW Powered by
SAP HANA and Future Roadmap
Lothar Henkes
April, 201
© 2012 SAP AG. All rights reserved. 2
Disclaimer
This presentation outlines our general product direction and should not be relied on in making a
purchase decision. This presentation is not subject to your license agreement or any other agreement
with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to
develop or release any functionality mentioned in this presentation. This presentation and SAP's
strategy and possible future developments are subject to change and may be changed by SAP at any
time for any reason without notice. This document is provided without a warranty of any kind, either
express or implied, including but not limited to, the implied warranties of merchantability, fitness for a
particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this
document, except if such damages were caused by SAP intentionally or grossly negligent.
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
© 2012 SAP AG. All rights reserved. 5
Unlock The Power of Your Data Across The Enterprise Enterprise Data Warehousing – the single point of truth
Enterprise Data Warehousing - why
– Consolidate the data across the enterprise to get a consistent
and agreed view on your data
"Having data is a waste of time when you can't agree on an interpretation."
– Combine SAP and other sources together
– Standardized data models on corporate information
– Supporting decision making on all organizational levels
EDWs require a Database plus an EDW application
EDW with SAP NetWeaver BW -
a flexible and scalable EDW application
– Highly integrated tools for modeling, monitoring and managing the EDW
– Open for SAP and non-SAP systems
– Agile data modeling using BW workspaces
– Runs on top of HANA and other RDBMS
– Easy consumption of HANA Data Mart scenarios via virtualized data access
EDW with custom built application
– High development and maintenance efforts
– Variety of tools with lacking integration
© 2012 SAP AG. All rights reserved. 6
SAP NetWeaver BW Adoption Productive SAP NetWeaver BW Systems – Constant Growth
Stable Product, Large installed Base,
Constant Growth
Adoption of SAP NetWeaver BW constantly
growing
Unaffected by economic downturn in 2009
~ 14.000 customers referring
to >17.000 productive systems
Usage
Vast majority: Central DWH, harmonizing many
source systems
Minority: One-to-One to an ERP
Embedded into mission critical business processes
12.000
13.000
14.000
15.000
16.000
17.000
18.000
Q1 0
9
Q2 0
9
Q3 0
9
Q4 0
9
Q1 1
0
Q2 1
0
Q3 1
0
Q4
10
Q1 1
1
Q2 1
1
Q3 1
1
Q4 1
1
Q1
12
Q2 1
2
Q3 1
2
Q4 1
2
Q1
13
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
© 2012 SAP AG. All rights reserved. 8
Customer Value of BW Powered by SAP HANA
Speed and Accelerated performance
Excellent query performance for improved decision making
Performance boost for Data Load processes for decreased data latency
Accelerated In-Memory planning capabilities for faster planning scenarios
New Business Insights
Self-Service BI – Data modeling with BW Workspaces
Flexible combine EDW with HANA-native data for better insights and
decision making
Streamline Landscape and simplify data management
Non-disruptive DB Migration with SAP standard tools and services
Data persistency layers are cut out and admin efforts reduced: No
aggregates, indexes, rollups, statistics
Simplified data modeling and remodeling
© 2012 SAP AG. All rights reserved. 9
SAP NetWeaver BW7.3 Powered by SAP HANA How Does BW 7.3 Running on HANA Differ from BW Running on xDB?
SAP NetWeaver BW 7.x on xDB
Standard DataStore Objects
Data Base server and SAP NetWeaver BWA
Standard InfoCubes
BW Integrated Planning
HANA Data Marts running side-by-side BW
SAP NetWeaver BW 7.3 on HANA
SAP HANA-optimized DataStore Objects
SAP HANA In-Memory platform
SAP HANA-optimized InfoCubes
In-Memory planning engine
Consumption of HANA artifacts created via HANA studio
BW staging from HANA
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation and SAP's strategy and possible future developments are subject to change
and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
Migration without reimplementation - no disruption of existing scenarios
BW 7.0x
BW 7.3
BW Upgrade
Migration
© 2012 SAP AG. All rights reserved. 10
DataStore Objects in SAP NetWeaver BW 7.3 Overview and Challenge
DataStore Objects are fundamental building blocks
for a Data Warehouse architecture
They are used to create consistent delta information
from various sources
Reporting can be done on a detailed level
In today‟s RDBMS-based implementation, the
activation and querying operations are extremely
performance-critical
Active Data Table Change Log
Activation Queue
Query Delta upload
Parallel Upload
Activation
© 2012 SAP AG. All rights reserved. 11
DataStore Objects in SAP NetWeaver BW 7.3 Creation of Consistent Delta Information
Current architecture
Activation algorithm calculates the changes of
each record and creates heavy load on the DBMS
Delta calculation performed on the application
server, too complex to push it down to the DBMS
as SQL/Stored Procedure
Roundtrips to application server needed for delta
calculation
Activation Queue
Sorted Full Table Scan
Data
Packages
Lookup Calculate
Delta Update
Active Data Table Change Log
© 2012 SAP AG. All rights reserved. 12
SAP HANA-Optimized DataStore Objects Accelerated Data Loads
SAP HANA-optimized DSOs
Delta calculation completely integrated in HANA
Using in-memory optimized data structures for
faster access
No roundtrips to application server needed
Process of SID generation highly optimized for
HANA Optimized DSOs low impact on staging
performance
Speeding up data staging to DSOs by factor 5-10
Avoids storage of redundant data
After the upgrade to BW on HANA all DSOs
remain unchanged
Tool support for converting standard DSOs into SAP
HANA-optimized DSOs
Database
Layer
Database
Layer
User interface
Layer User interface
Layer
Application
Layer Application
Layer
Presentation
DSO Objects
Activation
Data
Presentation
DSO Objects
Activation
Data
SAP NW BW
SAP NW BW SAP NW BW
SAP NW BW
SAP HANA xDB
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation and SAP's strategy and possible future developments are subject to change
and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
No changes of Data Flows required
© 2012 SAP AG. All rights reserved. 13
SAP HANA-Optimized InfoCubes Faster Data Loads and Easier Modeling
Facts
MD MD
MD MD
F
Facts
D
D
MD MD
MD MD
F E
Conversion/New
Traditional InfoCubes tailored to a relational DB consist
of 2 Fact Tables and the according Dimension tables
SAP HANA-optimized InfoCubes represent “flat” structures
without Dimension tables and E tables*:
Up to 5 times faster data loads
Creation of DIM Ids no longer required
Simplified Data modeling
Faster remodeling of structural changes
After the upgrade to BW7.3, SP5 all InfoCubes remain unchanged
Tool support for converting standard InfoCubes
Preliminary lab result: 250 Million records in 4 minutes
No changes of processes, MultiProvider, Queries required
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation and SAP's strategy and possible future developments are subject to change
and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
*Tables for compressed data
© 2012 SAP AG. All rights reserved. 14
Query Performance Query Performance at Least as Good as with BWA
Query acceleration on BW InfoCubes
Leverage column store and In-Memory Calculation
Engine for query acceleration
No replication – fast query access directly on primary
data persistence
Indexes on InfoCubes and InfoObjects no longer required
No Rollups, Change runs
Query acceleration on BW DataStore Objects
Leverage column store and In-Memory Calculation
Engine for query acceleration
SID generation during DSO activation to be enabled
Result: Same kind of excellent query performance on DSOs
Process of SID generation highly optimized for HANA
Optimized DSOs low impact on staging performance
SAP NW BW Query on
InfoCube, DSO(with SIDs),
MultiProvider, Masterdata
AnalyticIndex, CompositeProvider
Query on
DSO(w/o SIDs), BW InfoSet
SAP HANA SQL Engine Calc Engine
Aggregation Engine on In-Memory data
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation and SAP's strategy and possible future developments are subject to change
and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
No changes of processes, MultiProvider, Queries required
© 2012 SAP AG. All rights reserved. 15
Query Performance Are InfoCubes Still Required ?
Query
DataStore Object
InfoCube
BW 7.x on
RDBMS
Aggregates
or BWA
index
InfoCube
BW on SAP
HANA
BW on SAP
HANA
InfoCube can be removed when used for query performance only
Info Cubes required for
Non-disruptive approach
when migrating to BW on HANA
Non-cumulative Key Figures
Complex business logic(report specific)
BW Integrated Planning
External write-interface(RSDRI)
Conclusion
There are scenarios where the InfoCube
layer becomes obsolete
Less materialized data and simplification
Decision to be made scenario by scenario:
Business and Performance needs
Conversion Conversion
DTP
DataStore Object DataStore Object (w SID generation)
DTP
Rollup
© 2012 SAP AG. All rights reserved. 16
TransientProvider based on HANA Model
For ad hoc scenarios
Generated not modeled, no InfoObjects required
Full BEx Query support
Can be included in a CompositeProvider to combine with
other BW InfoProviders
VirtualProvider based on HANA Model
For a flexible integration of HANA data with BW managed
metadata (e.g. lifecycle)
Security handled by BW
Full BEx Query support
Can be included to Composite- and MultiProvider to
combine with other BW InfoProviders
SAP BW
on HANA
SAP BW Schema
SAP HANA Schema(s)
HANA Analytical View
InfoCube TransientProvider Virtual Provider
Query Query Query
Composite
Provider
SAP HANA
Consumption of SAP HANA data models in BW
SAP NetWeaver BW – SAP HANA Interoperability
© 2012 SAP AG. All rights reserved. 17
BW In-Memory Planning Accelerated Planning Functions
Database
Layer
Database
Layer
User interface
Layer User interface
Layer
Application
Layer Application
Layer
Presentation
Orchestration
Calculation
Data
Presentation
Orchestration
Calculation
Data
SAP NW BW
SAP NW BW SAP NW BW
SAP NW
BW
SAP HANA xDB
Traditional Planning runs planning
functions in the App. Server
In-memory Planning runs all planning
functions in the SAP HANA platform
Performance boost for planning
capabilities like:
Aggregation, Disaggregation
Conversions, Revaluation
Copy, Delete, Set value, Repost, FOX
Performance boost for plan/actual analysis
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation and SAP's strategy and possible future developments are subject to change
and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
No changes of planning models, planning
processes, MultiProvider, Queries required
© 2012 SAP AG. All rights reserved. 19
SAP NetWeaver BW – Post-Copy Automation (BW PCA)
Automated migration of SAP NetWeaver BW on RDBMS to
SAP NetWeaver BW on SAP HANA using BW PCA
Optimized downtime for SAP NetWeaver BW source system
Automated delta-queue cloning/synchronization
– Enables easy operation of original + new system in parallel
Automated clean up of target system
Automated post-copy configuration
Easier and faster migration to SAP NetWeaver BW on SAP HANA
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
© 2012 SAP AG. All rights reserved. 22
SAP NetWeaver BW on SAP HANA Asian Paints
Project scope and
business scenario
Asian Paints, the biggest paint manufacturing company in India with very strong brand equity is
seen as the early adopter of cutting edge IT solutions, and is widely regarded in the SAP customer
community as very prolific user of SAP BI. In late 2011, Asian Paints decided to implement HANA
for their growing analytical needs for the large volume ERP and BW implementations, and with the
help of SAP Consulting implemented SAP HANA running under SAP BW in only 3 weeks.
Performance and
benefits
Data volume compression savings of 6:1 moving from BW/Oracle to BW/HANA
Significant improvement in the query performance: average query performance improvement
was15 x with maximum improvement 266x times.
Certain queries, for analyzing orders and billing that could not run in the past on BW-Oracle, are
returning the results with an impressive query response time of 15-20 secs with BW-HANA.
Data load time reduced by an average of 95% with some of the delta data load completing in 2
minutes in BW-HANA, paving the way for near real-time data extraction and analysis, compared
to more than 35-40 minutes it used to take in BW-Oracle.
© 2012 SAP AG. All rights reserved. 23
SAP NetWeaver BW on SAP HANA Merit Energy
Project scope and
business scenario
Merit Energy is one of the largest privately held oil and gas companies in the world. They
purchased BW on HANA in Q4 2011 and implemented a BW on HANA pilot system that is running
next to their production BW on Oracle system. They are feeding delta loads from their production
ECC environment to both BW on Oracle and BW on HANA.
Performance and
benefits
DSO Activation
Biggest DSO is for FI-GL line items with nearly 1 billion rows of active data. From ECC, loaded 1
million+ rows of delta data into the FI-GL DSO. On Oracle, the activation took 588 seconds. With
BW on HANA, the activation took 14 seconds! 42x Improvement.
Data Loading
Loading 14 million rows of data into an InfoCube for Lease Operating System data took 37
minutes in the Oracle based BW system. With BW on HANA, the In Memory Optimized InfoCube
with no Dimension ID lookups took only 12 minutes for a 3x improvement.
Infocube Compression
The Lease Operating System InfoCube was 64.66 GB. With BW on HANA the same cube was
only 19.32 GB for 3x compression.
“I am able to access the lowest level of detail in our General Ledger DSO and the performance is
incredible. Using the intuitive, Excel-based Analysis Office Interface I can navigate through 1
billion records in 10 seconds or less per navigation.” Customer
Quote
© 2012 SAP AG. All rights reserved. 24
Yazaki Europe, an automotive supplier and the world‟s largest producer of wiring harnesses for cars and
trucks, had been using the 3.5 version of SAP NetWeaver BW 3.5. The company was having challenges
with the performance of the existing reporting system.
“We chose SAP NetWeaver BW powered by SAP HANA to improve and accelerate several processes in
the areas of finance and controlling, production and logistics and we have already seen major
improvements. We were able to accelerate processes within finance and controlling, such as end-of-
month closing, year-end closing and other common analysis in the area of controlling.”
“Our next big step will be the acceleration of processes within the productive ERP system, among others
in the area of production and logistics.”
With SAP NetWeaver BW powered by SAP HANA, Yazaki Europe has been able to accelerate reporting
and is now accessing reports faster out of info cubes and using creativity within reporting. In addition, they
are leveraging in-memory processing for fast acceleration of raw tables, calculations and BW metadata.
Salim Siddiqi,
CIO Yazaki Europe
© 2012 SAP AG. All rights reserved. 25
More time for everyone
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
© 2012 SAP AG. All rights reserved. 27
Overview
SAP HANA-specific highlights*
SAP BW and SAP HANA Mixed Scenarios
“Non active” data concept
Conversion of Semantic Partitioned Objects (SPO)
Enhanced Partitioning for write-optimized DSOs
Platform independent highlights
Enhanced Support of 3.x 7.x Dataflow Migration
File Download of BW meta data
DSO Planning
*please ensure to install the latest HANA revision
© 2012 SAP AG. All rights reserved. 28
SAP NetWeaver BW – SAP HANA Mixed Scenarios: Combining the strengths of both worlds
BW:
- SAP Extractors
- Data Services
- SLT
Native HANA:
- SAP Extractors (DXC)
- Data Services
- SLT
BW InfoProvider consumption in HANA
HANA model consumption in BW
HANA data staged into BW
BW data provisioning for HANA
© 2012 SAP AG. All rights reserved. 29
TransientProvider based on HANA Model
For ad hoc scenarios
Generated not modeled, no InfoObjects required
Full BEx Query support
Can be included in a CompositeProvider to combine with
other BW InfoProviders
VirtualProvider based on HANA Model
For a flexible integration of HANA data with BW managed
metadata (e.g. lifecycle)
Security handled by BW
Full BEx Query support
Can be included to Composite- and MultiProvider to
combine with other BW InfoProviders
SAP BW
on HANA
SAP BW Schema
SAP HANA Schema(s)
HANA Analytical View
InfoCube TransientProvider Virtual Provider
Query Query Query
Composite
Provider
SAP HANA
Recap - Consumption of SAP HANA data models in BW before SP8
SAP NetWeaver BW – SAP HANA Interoperability
© 2012 SAP AG. All rights reserved. 30
SAP NetWeaver BW – SAP HANA Interoperability
Optimized SAP HANA Data Load into
SAP NetWeaver BW
Complementary to DB Connect
Based on new source system type: Operational Data
Provider (ODP) with the context „HANA‟
Enable direct loading from HANA Views via DTP into BW
managed schema
Data persistency in PSA optional
Mass data loading
SAP BW
on HANA
SAP BW Schema
SAP HANA Schema(s)
SAP HANA Analytic /
Calculation / Attribute View
InfoCube
Data Transfer
Process
DSO MasterData
SAP HANA
Direct loading of HANA data into BW
ODP source system,
context ‚Hana„
© 2012 SAP AG. All rights reserved. 31
SAP NetWeaver BW Virtual Master Data
HANA attribute view exposed as master data in BW
No data staging of SAP HANA master data required
Prior to SP 8 information in master data tables stored in
SAP HANA schema could only be consumed in BW query
via staging into BW
SAP BW
on HANA
SAP BW Schema
SAP HANA Schema(s)
SAP HANA Attribute
View
Virtual
Info
Object
Master Data Read
Class
Query
InfoProvider
Virtual
Info
Object
Virtual
Info
Object
SAP HANA
SAP NetWeaver BW – SAP HANA Interoperability
Easy consumption of HANA master data in BW queries
© 2012 SAP AG. All rights reserved. 32
Open Hub Destination with new target
SAP HANA DB:
Support data transfer from BW InfoProviders,
DataSources and Queries into tables residing in SAP
HANA for further usage by HANA applications.
Default is 1:1 mapping, individual transformation can
be modeled
Delta extraction supported for InfoProviders and
DataSource
Query snapshots via QueryProvider are possible
Supported also for BW on classic RDBMS BW Schema HANA Schema
SAP BW
on HANA
SAP HANA
SAP BW Schema
SAP HANA Schema(s)
SAP HANA table
InfoCube Open Hub Service
DSO
MasterData
SAP HANA
SAP NetWeaver BW – SAP HANA Interoperability
Flexible BW Data Provisioning for SAP HANA applications
Query
DataSource
© 2012 SAP AG. All rights reserved. 33
Generate Analytic View for BW
InfoProvider via HANA Modeler
Generated Analytic View contains basic BW
Metadata
Generated Analytic View can be consumed via
SAP HANA interfaces and used in further SAP
HANA models
This enables SAP BO Explorer on BW data
SAP BW
on HANA
SAP HANA
Explorer
consumes
BW Schema
SAP BW Schema
SAP HANA Schema(s)
SAP HANA
HANA Analytic View
Info
Cube DSO
Master
Data
SAP NetWeaver BW – SAP HANA Interoperability
Easy BW InfoProvider Consumption
generates
SAP HANA Studio
© 2012 SAP AG. All rights reserved. 34
“Non Active” Data Concept *
Tables/partitions in SAP HANA can be marked as
“non active”
Such tables/partitions are …
– loaded into RAM only when accessed
– loaded into RAM in case of read access (column-wise) and
processed as usual (same speed and functionality)
– loaded to RAM for merge process (if new data was written and
delta reaches limit)
– displaced from RAM with highest priority in case of RAM
shortage (but only then) or when actively a cleanup is triggered
BW automatically marks all PSA tables and all write-optimized DSO
tables as “not-active”, no extra maintenance or tuning is necessary
Data Stores (RAM)
Providing lower TCO by optimized RAM sizing
Persistence
Layer
* Requires HANA SPS 5
© 2012 SAP AG. All rights reserved. 35
Performance Data volume
• Data is read and/or written frequently
• In memory
• No restrictions, all features available
• Infrequent access
• On disk, no need to keep in memory all the time
• No restrictions, all features available
• Sporadic access
• Not stored in HANA DB; stored in Near-line Storage
• Restricted to NLS capabilities
Multi Temperature Data
Non-Active Data Concept
Providing lower TCO by optimized RAM management
hot
warm
cold
© 2012 SAP AG. All rights reserved. 36
“Non Active” Data Concept – SAP NetWeaver BW
Optimized RAM sizing
• “Non active” data concept has substantial
impact on SAP NetWeaver BW on SAP
HANA RAM sizing
• Assumption: only ~ 20% of “not active”
tables are required in memory, rest resides
on disk only.
• ABAP Sizing Report (note 1736976) for SAP
NW BW on HANA will take “not active” data
into account
Examples of Customer
Savings
0
500
1000
1500
2000
2500
3000
Customer A
Software Industry
Customer B
Beverage Industry
Customer C
Automotive Industrie
GB RAM Size without “non active” data consideration
GB RAM Size with “non active” data consideration
32%
Reduces RAM sizing, thereby reducing TCO
37% 28%
© 2012 SAP AG. All rights reserved. 37
Conversion of Semantic Partitioned Objects to HANA optimized
Source1 Source2 Source3
Sem
an
tic P
art
itio
ned
Ob
ject
(SP
O)
Source1 Source2 Source3
Sem
an
tic P
art
itio
ned
Ob
ject
(SP
O)
RSMIGRHANADB
SAP HANA
optimized SPO
Tool Support for Converting existing SPOs to HANA-optimized DSOs and InfoCubes
Integrated into standard conversion tool RSMIGRHANADB to ensure consistency during conversion
Conversion can be re-started at any time in case of failure
Providing Investment Protection for investment made in SPOs
© 2012 SAP AG. All rights reserved. 38
Partitioning of Write-Optimized DSOs
Main Index
Delta Index
Merge
Request 1
Request 2 Request n
Better performance of write-optimized
DataStore Objects
Write-optimized DSO are now partitioned by request-ID
Partitioning improves merging performance
significantly, especially in case the delta Index is
merged for a large Write-Optimized DSO.
With partitioning only the relevant (last) partition (with
changed/new records) is merged.
In addition performance for read and delete is
improved, because with partition pruning only a subset
of the data is accessed.
Reduces data latency for Write-Optimized DSOs
Main Indexes
Agenda Introduction
SAP NetWeaver BW‟s use of In Memory technology
SAP NetWeaver BW powered by SAP HANA
Customer results
What‟s new with NetWeaver BW 7.3, SP8
Outlook- SAP NetWeaver BW 7.3 SP 9 and further Roadmap
© 2012 SAP AG. All rights reserved. 45
Planned Innovations Future Direction Today
SAP NetWeaver BW Product Roadmap Overview – Key Themes and Capabilities
Upcoming planned release
HANA-and platform independent
SAP NetWeaver BW Near Line Storage
solution (NLS) based on Sybase IQ
– Helps to reduce TCO by reducing data
volume in BW
– Shortens backup time frames
– High speed analysis for NLS residing
historical information
– SAP owned solution out of one hand
SAP NetWeaver BW Post-Copy Automation
Refresh
– Helps to reduce operations costs and risks
by automating post-copy configuration
tasks
– Availability planned with 2013/Q2 for all
releases from BW 7.0 onwards
Future innovations
Prepare for Big Data
Data LifeCycle Management /
Multi-temperature data
Bulk load capabilities
Dimensions with more than 2 billion members
Hadoop connection
Additional flexibility / agility
Harmonize SAP NetWeaver BW and
SAP HANA modeling
Eclipse based modeling environment in BW
e.g. BW Query Designer, CompositeProvider
PSA layer becomes optional
Leverage HANA libraries in BW
transformations
Support extra long texts
(Release SAP NW BW 7.3 SP8; SAP NW BW 7.31 SP5)
* SAP will continue to support RDBMS platforms
This presentation outlines our general product direction and should not be relied on in making a purchase decision. This presentation is not subject to your license agreement or any other agreement with SAP. SAP has no obligation to pursue any course of business outlined in this presentation or to develop or release any functionality mentioned in this presentation. This presentation
and SAP's strategy and possible future developments are subject to change and may be changed by SAP at any time for any reason without notice. This document is provided without a warranty of any kind, either express or implied, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. SAP assumes no responsibility
for errors or omissions in this document, except if such damages were caused by SAP intentionally or grossly negligent.
SAP NW BW 7.3 on SAP HANA
SAP HANA specific features
Performance boost for data loading, query response
time and In-memory planning
SAP HANA-optimized InfoCubes and Data Store Objects
Simplified and faster data modeling/remodeling
“Not active” data concept
SAP NetWeaver BW and SAP HANA Mixed Scenarios
(BO Explorer, BW Virtual Master Data, etc.)
Support of Semantic Partitioned Objects and enhanced
partitioning for write optimized DSOs
Simplified system landscape
Platform independent highlights*
Graphical data flow modeling and enhanced support of
3.x-> 7.x data flow migration
Semantic Partitioned Objects (SPO)
Rapid prototyping of Ad Hoc scenarios via BW
Workspaces
File download of BW meta data
DSO planning
Tighter integration with SAP Data Services
(Release SAP NW BW 7.3 SP9; SAP NW BW 7.31 SP7)
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© 2013 SAP AG. All rights reserved.
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