opensap bwhana1 week 1 sap bw powered by sap hana intro

8/9/2019 Opensap Bwhana1 Week 1 Sap Bw Powered by Sap Hana Intro

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Week 1 Unit 1:Introduction & E-ProcurementManagement Model



© 2014 SAP SE or an SAP affiliate company. All rights reserved 2Public

Introduction & E-Procurement Management ModelCovered in This Unit

ContentIntroduction

What is SAP BW?

Course overview

EPM model overviewGet your cloud instance




Introduction & E-Procurement Management ModelWhat is SAP BW?

General IntroductionSAP BW is SAP’s enterprise datawarehousing application

Adds data warehousing services on topof a database (such as SAP HANA)

Strong installed base

One of the first applications powered bySAP HANA

SAP BW

Scheduling &Monitoring

Modeling Planning

OLAP LifecycleManagement ETL

SourcesSources Sources Sources




Introduction & E-Procurement Management ModelSAP BW powered by SAP HANA – Smarter, Simpler, More Efficient

Alignment of database and applicationserver to enable push-down offunctionalities

SAP HANA takes over processing ofmajor data warehousing tasks

Excellent performance in reporting anddata loading

Simplifies, increases agility, reducescomplexity, and combines the strengthsof SAP BW and SAP HANA

In-Memory-BasedTraditional

SAP HANA

Any DB

SAP BW

Modeling

LifecycleManagement

ETL

Scheduling& Monitoring

OLAP

Planning

SAP BW

Modeling

LifecycleManagement

ETL

Scheduling& Monitoring

OLAP

Planning




Introduction & E-Procurement Management ModelCourse Overview

1

SAP BW powered by SAP HANA – Intro1

1

Data Integration & Management 2

1

Data Consumption & Analysis 3

1

Planning & Lifecycle Management4




Introduction & E-Procurement Management ModelOverview of EPM Scenario

SAP NetWeaver EPM Model A demo application, covering a salesbusiness scenario

Fictitious company ITeLO sellshardware

ITelO is a global player with severalsubsidiaries and locations world wideselling its products

EPM model includes several businessobjects to encapsulate the businesslogic

Sales ProcurementStock

PB

LeaveRequest

Stock

Org.

Address

Text

Product

SalesOrder

GoodsIssue

Invoice

PurchaseOrder

GoodsIssue

Invoice


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Introduction & E-Procurement Management ModelOverview of EPM Scenario

Invoice Header

BusinessPartner Sales Order

Header

Invoice Item

Product

Sales OrderItem



… …

Introduction & E-Procurement Management ModelCourse Scenario & Objectives

What you will learn in this courseYou will learn how to integrate data andcreate data models in SAP BW poweredby SAP HANA

Technical demonstrations will show the

strength in the core data warehousingareas

The focus is on new SAP BW 7.4powered by SAP HANA concepts andfeatures

SAP BW

ERP ERP 2



Introduction & E-Procurement Management ModelSAP BW powered by SAP HANA Trial

Get hands-on system experienceand learn more during the course

Create your own free SAP HANA cloudinstance for 30 days (not for productionusage)

Available on the SAP HANA Marketplace Offering uses Amazon Web Services, whichis charged hourly

Consists of an SAP BW powered by SAPHANA and an SAP BusinessObjectsinstallation

Amazon Image 1

SAP BW powered bySAP HANA 7.4

Amazon Image 2

SAP BW powered bySAP HANA SP07

SBOP 4.1 BI Clients

SBOP 4.1 BI Server

http://scn.sap.com/docs/DOC-41566

http://scn.sap.com/docs/DOC-41566



Introduction & E-Procurement Management ModelWhat You’ve Learned in This Unit

Key takeawaysEPM model is the foundation of thedata models shown in this course – you can reuse it for your own testingactivities

The course will explain briefly the mainconcepts of SAP BW and focus on thelatest innovations with SAP BW 7.4and SAP HANA

You can get your own SAP BW in theSAP HANA Cloud trial landscape



Contact information:

[email protected]

Thank you



© 2014 SAP SE or an SAP affiliate company.All rights reserved.

No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP SE or anSAP affiliate company.

SAP and other SAP products and services mentioned herein as well as their respective logos are trademarks or registered trademarks of SAP SE(or an SAP affiliate company) in Germany and other countries. Please see http://global12.sap.com/corporate-en/legal/copyright/index.epx for additionaltrademark information and notices.

Some software products marketed by SAP SE and its distributors contain proprietary software components of other software vendors.

National product specifications may vary.

These materials are provided by SAP SE or an SAP affiliate company for informational purposes only, without representation or warranty of any kind,and SAP SE or its affiliated companies shall not be liable for errors or omissions with respect to the materials. The only warranties for SAP SE orSAP affiliate company products and services are those that are set forth in the express warranty statements accompanying such products andservices, if any. Nothing herein should be construed as constituting an additional warranty.

In particular, SAP SE or its affiliated companies have no obligation to pursue any course of business outlined in this document or any relatedpresentation, or to develop or release any functionality mentioned therein. This document, or any related presentation, and SAP SE’s or its affiliatedcompanies’ strategy and possible future developments, products, and/or platform directions and functionality are all subject to change and may bechanged by SAP SE or its affiliated companies at any time for any reason without notice. The information in this document is not a commitment,

promise, or legal obligation to deliver any material, code, or functionality. All forward-looking statements are subject to various risks and uncertaintiesthat could cause actual results to differ materially f rom expectations. Readers are cautioned not to place undue reliance on these forward-lookingstatements, which speak only as of their dates, and they should not be relied upon in making purchasing decisions.

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Week 1 Unit 2:Enterprise Data Warehousing – Why?



ContentContext of a data warehouse

Characteristics & tasks

Different approaches forimplementation

Enterprise Data Warehousing – Why?Covered in This Unit



Enterprise Data Warehousing – Why?Example of a Customer Enterprise Data Warehousing Landscape

feedingexternalsystems

Master Data

Transactional Data

Business Intelligence Tools

OtherEDWSupplierDataERP Data

SupplierData

CustomerData OtherERP Data

global

local

regional

Data Mart

Data Mart

Data Mart

Planning&

Forecast

Master DataManagement

Data Warehouse“Single Point of Truth”

EDW – Characteristics:Consolidates data across theenterprise

Standardized data model

Supports decision making

Main Tasks of a DataWarehouse:

Define common semantics

Harmonize data values

Establish a ‘single version oftruth’

Provide a single, comprehensivesource of current and historicalinformation



Enterprise Data Warehousing – Why?Definition

Different definitions – one commongoal

The data warehouse is a subject-oriented,integrated, time-variant, non-volatilecollection of data used to support the

strategic decision-making process for theenterprise.It is the central point of data integration forbusiness intelligence and is the source ofdata for the data marts, delivering a commonview of enterprise data. (Bill Inmon)

A data warehouse is a copy of transactiondata specifically structured for query andanalysis.It is the conglomerate of all data marts withinthe enterprise. Information is always storedin the dimensional model. (Ralph Kimball)



Using an integrated EDW applicationModel-driven pre-packaged data warehouseapplication as a central component

Prebuilt information models and processcontent

Out-of-the-box tool set

Custom-built enterprise data warehouseLoosely coupled orchestration tools

Higher efforts for development and maintenance

High flexibility to build custom data models andprocesses with little enforced governance

Open environment to easily import industry models

EDWs require a database plus EDWorchestration tools

Enterprise Data Warehousing – Why?Different Approaches, Same Goal




Enterprise Data Warehousing – Why?What You’ve Learned in This Unit

Key takeawaysEnterprise data warehousing helps toharmonize and consolidate data frommany sources as the single point of truth

Within the data warehouse, data is

mapped and transformed to a definedcorporate model

Data warehousing supports decisionmaking with current and historic data foranalysis

EDW can be custom built or supported by

tools and applications




[email protected]

Thank you










In particular, SAP SE or its affiliated companies have no obligation to pursue any course of business outlined in this document or any relatedpresentation, or to develop or release any functionality mentioned therein. This document, or any related presentation, and SAP SE’s or its affiliatedcompanies’ strategy and possible future developments, products, and/or platform directions and functionality are all subject to change and may bechanged by SAP SE or its affiliated companies at any time for any reason without notice. The information in this document is not a commitment,

promise, or legal obligation to deliver any material, code, or functionality. All forward-looking statements are subject to various risks and uncertaintiesthat could cause actual results to differ materially f rom expectations. Readers are cautioned not to place undue reliance on these forward-lookingstatements, which speak only as of their dates, and they should not be relied upon in making purchasing decisions.







Week 1 Unit 3:Value Proposition of SAP BW




ContentSAP BW – an Enterprise DataWarehouse Application

Services by SAP BW

Examples

Value Proposition of SAP BWCovered in This Unit




• SAP BW as an EDW application offeringintegrated data warehousing services

• Example: No additional ETL, modelling, etc.tools necessary; functionalities are managedby inbuilt SAP BW processes

SAP BW

SAP HANA

Scheduling &Monitoring Modeling Planning

OLAP LifecycleManagement ETL

Enterprise Data Warehouse (EDW) = Database + DWH Services

SchedulingTool Modeling Tool

PlanningTool

MonitoringTool

LifecycleManagement

Tool

ETLTool

SAP HANA

Database driven approaches require

several tools to fulfill the necessary tasks

A combination of tools (such as best ofbreed) used to build the data warehouse

Value Proposition of SAP BWSAP BW – an Enterprise Data Warehouse Application




Value Proposition of SAP BWSAP BW – Services Summary

SAP BW-Managed

Scheduling &Monitoring

Modeling

Planning

OLAP

LifecycleManagement

ETL

SAP BW – Integrated Data Warehousing Stack

Modeling environment based on predefined semantics and modeling patterns,easy-to-use business content, concepts for Big Data volumes

Sophisticated security, authorization handling, integrated data process and errormonitoring, scheduling framework for all DWH processes

Rich set of analytic functions supporting closed loop business intelligence analysis,deep stack integration of OLAP functionalities

Sophisticated lifecycle concepts at data, metadata, and system level, integrated dataaging mechanisms with consistent, optimized data management

Out-of-the-box data integration for a variety of external sources, built-in datatransformation and quality functions, optimal integration with SAP ERP

Integrated business planning processes with a variety of ready-to-use planningfunctions




Database

MaterialGroup Text

Table

MaterialGroup Table

CustomerTexts Table

CustomerGroup

Text Table

MaterialText Table

MaterialTable

CustomerGroupTable

CustomerTable

Sales OrderTable

Joins

Time TableSales OrgTable

Database

MaterialGroupText

Table

MaterialGroup Table

CustomerTexts Table

CustomerGroup

TextTable

Material

Text Table

MaterialTable

CustomerGroupTable

CustomerTable

Sales OrderTable

Time TableSales OrgTable

Some functionality provided in ETL tool;modeling of entities manually in database

or modeling tools

Business oriented modeling throughplatform-neutral EDW semantics instead

of technical descriptions

SAP BW

SAP HANA

Scheduling &Monitoring Modelling Planning

OLAPLifecycle

Management ETL

CustomerObject

MaterialObject

Sales OrderObject

SAP BW Modeling

SchedulingTool Modelling Tool Planning

Tool

MonitoringTool

LifecycleManagement

Tool

ETLTool

SAP HANA

SAP BW Database

Value Proposition of SAP BWSAP BW – Services Example: Business Semantic Modeling

generates




SAP BW Modeling

Each entity with key ‘measures’ will needto define a ‘delta’ table

Delta handling process needs to beimplemented manually in ETL code / tool,for example, based on timestamp

Automated delta management handlingduring data flow

contract_id Date Value 1 28/08/2012 100

contract_id Date Value 1 28/08/2012 100 1 29/08/2012 1000

contract_id Date Value 1 28/08/2012 100 1 28/08/2012 -100 1 29/08/2012 1000

1 29/08/2012 1000

Alternative 1 Alternative 2 Delta

calculation

Value Proposition of SAP BWSAP BW – Services Example: Delta Management

Contractsdelta

Contracts_delta

Contracts

SAP BW Database SchedulingTool Modelling Tool Planning

Tool

MonitoringTool

LifecycleManagement

Tool

ETLTool

SAP HANA

SELECT * FROM …

WHERE timestamp >= ‘20141224’

SAP BW

SAP HANA


OLAPLifecycle

Management ETL




Value Proposition of SAP BWSAP BW – Services Example: OLAP Functionalities

Complex aggregations have to bedefined in SQL statements or in anadditional BI tool

Build reports with a variety ofOLAP-rich functions on an objectmodel level

SAP BW Database

SAP BW Modeling

Reporting elements

SELECT Country, Product, Customer, SUM(Quantity), 1

FROM SalesData

GROUP BY Country, Product, Customer

HAVING SUM(Quantity) > 50000

SchedulingTool Modelling Tool Planning

Tool

MonitoringTool

LifecycleManagement

Tool

ETLTool

SAP HANA

SAP BW

SAP HANA


OLAPLifecycle

Management ETL




Value Proposition of SAP BWWhat You’ve Learned in This Unit

Key takeawaysSAP BW offers integrated out-of-the-boxservices for data warehousing

SAP BW offers template and object-basedmodeling approaches

Database approaches leverage different toolsfor these services

The combination of SAP BW and SAP HANAallows you to combine both approaches




[email protected]

Thank you



Week 1 Unit 4:Basics & Building Blocks




Content A multidimensional model

Build such models in SAP BW

Basics & Building BlocksCovered in This Unit




Dimension

Basics & Building Blocks A Multidimensional Model Facts

Facts

Dimension




Basics & Building BlocksInfoObjects

InfoObjects are the smallest building blocks in SAP BW

Displayproperties

Businesssemantics likecumulative /

non-cumulativeor stock

coverage

Exceptionalaggregation

behavior

Aggregationbehavior

Key figure

Reference tounit / currency

AuthorizationsExternal SAPHANA views

HierarchiesTime-

dependencyversioning

Text & multi-lingual support

Charac-teristic

Time-dependent

master data(attributes)




Basics & Building BlocksMost Important InfoProvider with SAP BW 7.4 powered by SAP HANA

InfoProviders are the data containers / virtual views in SAP BW

Objects with Persistency:

DataStoreObject

SemanticallyPartitioned Object

InfoCube

Outbound

Inbound

Objects Without Persistency:

Not the main focus with SAP BW 7.4:

HybridProvider, InfoCube

Not the main focus with SAP BW 7.4:

InfoSet, TransientProvider, VirtualProvider,MultiProvider

SAP HANAViews

OpenODSView

CompositeProvider

SAP HANAModels

Multi-Provider

SAP HANATable/View

Open ODSView

CompositeProvider

SAP HANATable/View




Basics & Building BlocksData Flows in SAP BW

Certain data flows help toschedule data loadingactivities and providefeatures to transform thedata

Data Transfer Process (DTP) – triggers the data transferbetween a source and target

Transformation – transformsthe data according to definedrules

DataSource – interface objectto source system representingthe source data structure

Process Chain – a sequenceof processes that get triggeredin a specified order

SAP BW

InfoProvider

DataSource

DTP ProcessChain




Basics & Building BlocksReporting Leverages OLAP Functions of SAP BW via the BW Query

BI tools can leverage BW via certaininterfaces

BW / BEx Query Designeris the design tool for the BW AnalyticManager

BW QueryOffers various OLAP functions and thepassivity to build a predefined reportstructure

BI Tools

Query

Designer

SAP BW

BW Query




Basics & Building BlocksWhat You’ve Learned in This Unit

Key takeawaysSAP BW helps to build analyticalmodels via an object-driven modellingapproach

InfoProviders store the data physically

or represent a virtual view for dataloading and reporting

Queries wrap the OLAP logic andprovide many analytical functions




[email protected]

Thank you





No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP AG or anSAP affiliate company.





In particular, SAP SE or its affiliated companies have no obligation to pursue any course of business outlined in this document or any relatedpresentation, or to develop or release any functionality mentioned therein. This document, or any related presentation, and SAP SE’s or its affiliatedcompanies’ strategy and possible future developments, products, and/or platform directions and functionality are all subject to change and may bechanged by SAP SE or its affiliated companies at any time for any reason without notice. The information in this document is not a commitment,promise, or legal obligation to deliver any material, code, or functionality. All forward-looking statements are subject to various risks and uncertaintiesthat could cause actual results to differ materially f rom expectations. Readers are cautioned not to place undue reliance on these forward-lookingstatements, which speak only as of their dates, and they should not be relied upon in making purchasing decisions.







Week 1 Unit 5:Simplification with SAP BW 7.4 I




Simplification with SAP BW 7.4 ICovered in This Unit

ContentGuiding principle withSAP HANA and SAP BW

SAP HANA optimizations

Experiences

New opportunities with SAPHANA and SAP BW as platform




Simplification with SAP BW 7.4 IWhat is Different with SAP BW powered by SAP HANA – Step 1

SAP HANA

SAP BW on SAP HANA

P r o c e s s

O r c

h e s

t r a t i o n Data Modeling

Planning

Value of SAP BW powered bySAP HANA

Excellent query performance

Performance boost for data loadprocesses

Accelerated in-memory planningcapabilities

Flexibly combine EDW withSAP HANA models

Data persistency layersreduction

Simplified data modeling andremodeling

OLAP

DataManagement

PushDown

SAP BW

P r o c e s s

O r c

h e s

t r a t i o n Data Modeling

Planning

OLAP

Data Management

Any DB

BWA




Simplification with SAP BW 7.4 ITraditional Object Optimization – Step by Step

SAP HANA-optimizedInfoCube

Converting star schema into flatdata model optimized for SAPHANA

Aggregations and dimension tablesnot needed anymore

SAP HANA-optimizedDataStore object

Delta calculation implementedin SAP HANA

Tremendous speed up foractivation (factor 5-10)

No round trips to application serverneeded

D

D

MD

MD

MD

MD

E

Facts

F

Facts

F

MD

MD

MD

MD

Any DB

SAP BW SAP BW

SAP HANA

DataActivationProcessData

Activation

Process




SAP HANASAP BW

Simplification with SAP BW 7.4 IStep 1 - Optimizing Existing Architectures

Traditional SAP BW with Any DB

SAP BW

SAP BW with SAP HANA opt. objects

SAPHANA

Opt.

SAPHANAOpt.

DSO

DataSourcewith PSA

DSO

DataSourcewith PSA




Simplification with SAP BW 7.4 ISome Figures

Business ValueTechnology Value

Average optimizations based on customer references

Reduction in Data Size 4x

Faster DSO Load Time3.28x

Faster DSO Activation Time14.2x

Faster Queries172x

Faster Data Mart Population37x

Inventory Reduction 50%

Reduction in Admin andMaintenance FTEs20%

Improved IntegratedBusiness Planning71%

Improved Budgeting &Forecasting Reporting

Productivity

10%




SAP HANA Platform

SAP BW on SAP HANA

Data Modeling

Planning

OLAP

DataManagement

PushDown

P r o c e s s

O r c

h e s

t r a t i o n

P l a t f o r m - R e

l a t e d

F e a

t u r e s

SAP HANA and SAP asplatform

SAP HANA offers platformfunctionalities that can beleveraged in SAP BW.

For example, predictive libraryintegration.

New innovations andfunctionalities within SAP BWcan be developed for SAPHANA in an optimized and

deeply integrated way.

SAP NetWeaver BW

P r o c e s s

O r c

h e s

t r a t i o nData Modeling

Planning

OLAP

Data Management

Any DB

BWA

Simplification with SAP BW 7.4 IWhat is Different with SAP BW powered by SAP HANA – Step 2




Simplification with SAP BW 7.4 IWhat You’ve Learned in This Unit

Key takeawaysSAP HANA underneath SAP BWaccelerates data loads, reportingperformance, and planningprocesses.

Existing objects and processes arepushed down to SAP HANA byusing SAP HANA-optimized objects(in first steps).

New functions are available in SAPBW based on platform capabilitiesof SAP HANA.

Innovations in SAP BW can bealigned and optimized directly forSAP HANA.




[email protected]

Thank you



Week 1 Unit 6:Simplification with SAP BW 7.4 II




Simplification with SAP BW 7.4 IICovered in This Unit

ContentSAP HANA optimizations indata modeling

Architectural simplifications

New scenarios




Simplification with SAP BW 7.4 IISAP BW powered by SAP HANA – A Perfect Match

Only the combination of SAP BW andSAP HANA enables us to:

Simplify the data modeling processes

Increase the agility of the Enterprise DataWarehouse (EDW)

Reduce the complexity of the EDWlandscape

Combine the strengths of an SQL-orientedapproach with an integrated EDW application

Seamlessconsumption of

data

Reuse SAP BW

services to manageand analyze the data

One commonmodeling

environment

Process large

amounts ofdata faster




Simplification with SAP BW 7.4 IISAP HANA Enables New Modeling Approaches in SAP BW

SAP BW powered bySAP HANA

Objects of SAP BW, for example,master data, can be exposed intoSAP HANA.

SAP BW is able to consume andintegrate SAP HANA models inSAP BW (CompositeProvider).

Leverage SAP HANA interfaces,tools, and algorithms within SAPBW.

Consider SAP BW and SAP HANAas one consistent and optimizedmodeling platform.

SAP BW

Transformation

Architected Data Marts

Data Warehouse Layer

Agile & OperationalData Marts

SAP HANA




Simplification with SAP BW 7.4 IIStep 2 – Following New SAP HANA-Optimized Approaches

Traditional SAP BW with Any DB SAP BW with SAP HANA

SAP HANASAP BWSAP BW

SAP HANAOpt.

New & Opt.SAP HANA

DSO

DataSourcewith PSA

ODP - DataSourcewithout PSA

CompositeProvider

ADSO ADSONew & Opt.SAP HANA




Simplification with SAP BW 7.4 IINew Key Objects in SAP BW 7.4

“New” CompositeProviderSupports union/join operations

Combines the data of various applications,for example, SAP BW and SAP HANA data

Join between SAP BW InfoProviders

SAP HANA

CompositeProvider

SAP HANA

SAP BW

Advanced DSO

Active Data(Reporting)

Activation Queue(Inbound Layer)

Change Log(Delta Store)

Advanced DataStore object (DSO)Next generation for data persistence objectin SAP BW

Consolidates InfoProviders by providing theirservices




Simplification with SAP BW 7.4 IINew Key Objects in SAP BW 7.4

Open ODS View as newobject to consume externalsources with a givensemantic

Define analytic semantics

without using InfoObjects Allows field-based modeling

Use analytic functionality ontop of (external) data structuresdue to different interfaces likeSAP HANA smart data access

Combine external data withSAP BW master data andtransaction data

SAP BW

SAP HANA

Open ODS ViewOpen ODS View

Open ODS View




Simplification with SAP BW 7.4 IINew with SAP BW 7.4 SP8

SAP BW on Any DB SAP BW 7.4 powered by SAP HANA

CompositeProvider

MultiProvider

InfoSet

VirtualProvider

Virtual Layer

CompositeProvider

Open ODS View

Persistence Layer

InfoObject

HybridProvider

InfoCube

DataStore Object

PSA

InfoObject

AdvancedDataStore Object




Simplification with SAP BW 7.4 IINew Integrated Development and Modeling Environment

Common user experience via acentral, unified modelingenvironment

Attractive, flexible and simplified BWmodeling tools

Harmonization SAP BW and SAP HANA

modeling environmentsIntegration of SAP BW and SAP HANAmodels in one modeling approach

Eclipse Platform

ABAPDevelopment

Tools

SAP HANAStudio

SAP BWModeling

Tools




Simplification with SAP BW 7.4 IIWhat You’ve Learned in This Unit

Eclipse-based modeling platformBW modeling tools (BWMT) as newmodeling environment

SAP GUI in Eclipse

Eclipse-based modeling for new

InfoProvider

l f h




Simplification with SAP BW 7.4 IIWhat You’ve Learned in This Unit

Key takeawaysNew architectures should consider SAPBW and SAP HANA as modelingenvironment for implementations.

SAP BW 7.4 simplifies data modeling by

consolidating InfoProviders.New InfoProvider adds more flexibility inarchitecture, for example,CompositeProvider with joins betweenInfoProviders.

Eclipse-based modeling is available for

new objects like CompositeProvider,Open ODS View, and (advanced)DataStore object.

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