SAP BLOG Analytics in S/4HANA – real shape of embedded analytics and beyond embedded analytics

SAP Blog

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22 Ara 2017
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Purpose of this blog

S/4HANA embedded analytics means direct and real-time analysis in S/4HANA using Fiori applications (So, I personally want to call it “Fiori Analytics” to be honest). It is said to be Fiori analytical app’s based on CDS Views, however the real state is more complex. Furthermore, the topics relating to analytics in S/4HANA might go beyond embedded analytics. There are some other important topics relating to analytics, e.g. the positioning of BW and embedded analytics, BPC for S/4HANA, BusinessObjects and SAP Analytics Cloud(SAC) BI etc.. The purpose of this blog is 1) to share the real shape of embedded analytics, and 2) to cover main topics about analytics related to S/4HANA to provide “the shape of the forest, not (only) the detail of the trees”, and clarify what needs to be discussed for a total analytical architecture and what kind of skill sets are needed for the analytical solution.

As S/4HANA is running on HANA, High Performance Database, Analytics is one of the most typical and tangible value of S/4HANA. However, I have heard many customers feel difficulties to enjoy embedded analytics in S/4HANA because it is a bit too complex for them as too many technologies and topics are included and many experts have to be involved, in reality, but the total picture is not provided.

I am writting this blog to tackle the situation by providing the real shape of embedded analytics and the total picture and relationship among solutions in Analytics.

(Note that some analytical solutions like Data Hub are not included as it is not directly related to S/4HANA.)

The section of “S/4HANA embedded analytics in detail” covers the total Fiori application architecture, including read/write (transactional) apps, not limited only to embedded analytics. I hope it provides a greater understanding of the total picture of Fiori application architecture, as most of the Fiori documents cover only some parts of total Fiori architecture as in the case in embedded analytics.

Table of Content

  • Important messages
  • embedded analytics and other analytical solutions
  • S/4HANA embedded analytics in detail
    • embedded analytics is a part of Fiori
    • embedded analytics technologies
      • ABAP CDS View and Virtual Data Model (VDM)
      • Fiori Content types and analytical apps
      • embedded analytics architecture in reality
    • Standard Fiori app for analytics
    • Tools for Embedded Analytics
    • embedded analytics, instead of traditional reporting tools
  • embedded analytics, BPC optimized for S/4HANA and SAP Analytics Cloud and BusinessObjects
  • BPC Optimized for S/4HANA
    • BPC Optimized for S/4HANA architecture
    • Analytical Apps for BPC Optimized for S/4HANA
  • SAC BI and Application Design, and BusinessObjects
    • SAP Analytics Cloud (SAC)
    • BusinessObjects
  • Relation between S/4HANA and BW
    • Positioning embedded analytics, Standalone BW and Embedded BW
    • Data Volume Management between S/4HANA and BW
    • Extractors for BW in S/4HANA
  • Other topics
    • HANA Calculation View and HANA Live in S/4HANA
      • CDS View vs HANA Calculation View
    • Sizing for embedded analytics in S/4HANA

Important messages

S/4HANA embedded analytics is more complex and S/4HANA analytics includes many technologies and topics beyond embedded analytics.

  • S/4HANA embedded analytics means S/4HANA Fiori analytical apps, whose Application Type are “Analytical”. embedded analytics is a part of Fiori, so that Fiori Skill is needed for embedded analytics, e.g. Fiori Launchpad and Launchpad Designer.
  • There are 2 ways to enjoy embedded analytics as in the case Fiori: 1) Use Standard Fiori apps for analytics, 2) Create custom Fiori app for analytics. The former approach should be led by Functional experts and Fiori Expert, not analytic experts.
  • The architecture of embedded analytics is more complex than in the general guide: Fiori analytical app + CDS View.
    • Transaction Code SEGW based OData Service is used as Data Source in many standard Fiori analytical apps. So, knowledge of SEGW OData might be needed.
    • OData is the main connection in Fiori, however, for BW, the InA connection is used for Design Studio, SAC Online connection and BusinessObjects. BW experts should have knowledge of the InA connection.
    • BW Query is used as a source for Fiori apps for BPC Optimized for S/4HANA.
    • Some Fiori Elements apps are called analytical, others are called transactional, but technically they are almost the same.
    • Fiori Key User Tools like Custom Analytical Queries and Smart Business Cockpit are included in the general guideline of embedded analytics. But they are only parts of all tools needed for analytics. In reality, many other tools are used for analytical purpose,g. ABAP Development Tools (ADT) for creating ABAP CDS View, Custom Fields and Logic for adding fields and Web IDE in SAP Cloud Platform for Fiori Elements or Free style apps.
  • Understanding CDS Views is key for S/4HANA Analytics, and the Virtual Data Model (VDM) built with CDS Views should be used as reusable objects for custom CDS Views.
  • In S/4HANA, it is expected to use embedded analytics instead of traditional reporting tools like Report Painter, ALV. Furthermore, it is also expected to consider providing much richer analytical experience to much more users.
  • embedded analytics is only one part of the Analytics in S/4HANA story, other solutions may also be used in delivering a more complete S/4HANA analytics story.
    • SAC BI (Story) and Application Design, and BusinessObjects can be the frontend of the data source in S/4HANA.
    • BPC Optimized for S/4HANA provides reporting functions as well, which is one of the most important reports in S/4HANA (Management Accounting). It is based on embedded BW function. Hence BW skill is needed here.
    • Standalone BW (BW/4HANA etc) and/or Embedded BW can or should be used for analyzing data in S/4HANA. It is important to consider which report should be sourced from S/4HANA, which should be sourced from standanloe BW.
      • Data Volume management needs to be considered covering S/4HANA and BW, g. data older than 2 years is deleted from S/4HANA and analyzed in BW.
    • HANA Calculation View can be the data source in S/4HANA Analytics. But it is not SAP strategic direction. No standard Fiori apps use HANA Calculation View in S/4HANA.
  • Don’t forget to size for embedded analytics to avoid the system being unstable. The quick sizer includes parameters for embedded analytics sizing considerations.

embedded analytics and other analytical solutions

S/4HANA embedded analytics is the function for real-time operational analytics in S/4HANA. It consists of ABAP CDS Views ( or OData service not from CDS View) as data source and Fiori Analytical application the as frontend. Other than embedded analytics, Standalone BW or Embedded BW can be the data source for analyzing data in S/4HANA. Embedded BW is the BW function in S/4HANA system. As the frontend, other than S/4HANA embedded analytics, SAP Analytics Cloud BI and Application Design, and BusinessObjets are available. Standalone/Embedded BW or/and SAP Analytics Cloud/BusinessObjects are used together with embedded analytics in S/4HANA analytics.


S/4HANA embedded analytics in detail

embedded analytics is a part of Fiori

S/4HANA embedded analytics is a part of Fiori. “Fiori” has many meanings; it includes predefined standard Fiori apps, framework to create Fiori app, and Fiori launchpad. Standard Fiori apps for analytics and framework to create Fiori analytical app are included in embedded analytics. Needless to say, Fiori analytical apps are launched from Fiori Launchpad.

In my understanding, many customers start using Fiori from Analytical apps. So, I want to say embedded analytics is the MAIN part of Fiori!

There are 2 approaches to enjoy embedded analytics:

1) Use Standard Fiori apps for analytics

2) Create custom Fiori app for analytics

The former approach should be led by Functional experts and Fiori Expert, not analytic experts.

embedded analytics technologies

In basic scenarios, the data source of embedded analytics is ABAP CDS Views, which are consumed by the Fiori analytical application.


ABAP CDS View and Virtual Data Model (VDM)

ABAP CDS View is a view and which is the object in the ABAP application server. It is used instead of HANA Calculation View in standard Fiori apps as of S/4HANA Enterprise Management (1511~). ABAP CDS View includes SELECT statement of SQL and it is expected to realize calculations within SELECT Statement. By doing that, pushdown to optimize application server runtime can be realized. It can also include application specific settings with Annotations. CDS View is SAP specific technology.

Virtual Data Model (VDM) is the predefined View for the entities in S/4HANA created with ABAP CDS View. By using VDM instead of creating custom CDS View, development effort could be saved.

In the VDM “G/L Account Balance Cube”, balance value is calculated from ACDOCA dynamically and multidimensional analytics is possible. By using it, it is not necessary to design the model to calculate balance value from delta value stored in ACDOCA by the customer themselves.

Release status of VDM has to be considered. In S/4HANA 1809, more than 33,000 VDMs are provided, but the number of VDMs available to be reused (Category=CUBE/DIMENSION) is about 2,700, and the number of “Released” VDMs in them is about 1,500. Released means SAP guarantees the view should not have critical design change in the newer versions. Unreleased VDMs are NOT supported officially and customers would have to use them at their own risk. By creating a Customer Incident, unreleased VDMs might be released by SAP .

In CDS View, data authorization is controlled with Authorization Object, and Data Control Language (DCL) is used to connect fields of CDS View to Authorization Object.

It should be designed to optimize the performance (avoid longer runtime). In Quick Sizer of embedded analytics, the maximum runtime is expected to be 10 seconds. If access time to a CDS View is 60 seconds, the impact is not only on the runtime of the report, but much more hardware resource would be needed and 6 times more hardware resource would be needed than heavy query (runtime is supposed to be 10 sec).

Tips and Further Details about CDS View and VDM from the following links:

FYI:BW Query can be created on top of CDS View

Fiori Content types and analytical apps

There are some content types in Fiori application. Many of the standard Fiori applications are created based on content types, e.g. Content type of “Invoice Price Variance (F0682)” is “KPI Tile” and UI technology is “SAP Fiori: SAP Smart Business generic drill down app”. The applications whose application types are set as “Analytical” are categorized as Analytical app (i.e. embedded analytics). Design Studio, Analytical List Page, Overview Page, KPI Tile, (Report), Analysis Path Framework and some free style apps for analytics are included in embedded analytics officially. In addition, I know List Report is sometimes used for analytical purpose. I think this can be included in analytical app as well.

In my opinion, which content types, SAP says, are in embedded analytics or which are not is not so important. We can simply say the apps used for analytical purpose are analytical app.

(linked demo/page is not the same as the example).

Content TypeApplication typeUI technologyCommExample
Design StudioAnalytical, Design StudioSAP Fiori: Design StudioINAJournal Entry Analyzer
List ReportTransactionalSAP Fiori ElementsODataEvaluate Suppliers
Analytical List PageAnalyticalSAP Fiori ElementsODataBudget Analysis
Object PageTransactionalSAP Fiori ElementsODataInvoice List
WorklistTransactionalSAP Fiori ElementsOData
Overview PageAnalyticalSAP Fiori Elements: Overview PageODataOrder-to-Cash Performance – Overview
KPI tileAnalyticalSAP Fiori: SAP Smart Business generic drill down appODataLiquidity Forecast
(similar to ALP)
Analytical(no Standard app)OData(Same as Analytical List Report)
Analysis Path Framework (APF)AnalyticalSAP Fiori: Analysis Path Framework (APF)ODataSales Volume – Detailed Analysis
Free style appTransactional /AnalyticalSAP Fiori (SAPUI5)OData
  • In Fiori Apps Library, not all apps are categorized as above, e.g. Application type of “Product Allocation Overview(F3474)” is not “Analytical” but “Transactional”, but it is an Overview Page.
  • Other than Fiori apps, there are some “Analytical” apps, e.g. “Asset Balances (Accessible F1617)” is for Multidimensional Reporting (same as Design Studio). See the blog for further details.

In my experience, Fiori experts tend not to focus on Design Studio, as different technology or communication is used, e.g. Fiori Design Guideline doesn’t include it. Analytics experts are interested mainlyt as it is quite similar to BW Query, and don’t know so much about OData. But it is important to understand both technologies. OData is main connection way for Fiori but InA (BW Query connection) is used in Design Studio specifically. Additional Initial setting is needed for Design Studio. See SAP Note 2289865 in detail.

Further Details relating to each content type:

Fiori Elements

Smart Business app (KPI tile)

Analysis Path Framework

Video Library for Finance is here which include demos of analytical apps.

embedded analytics architecture in reality

In the blog, I said Fiori analytical app consists of CDS View as a data source and Fiori frontend app. However, reality is not so simple. There are different type of applications and architectures for them are different. Reality of S/4HANA UI/application is the mixture of technologies.

The diagram below shows the overview of the frontend architecture for read-only apps.


  • CDS View is not only the source, but OData service created with Transaction SEGW, and BW Query are also used. Fiori or embedded analytics is not only about frontend, but backend service are also very important.
    • In standard Fiori apps, the source of KPI tile is an OData Service published from CDS View in many cases, however, in Fiori Elements app, an OData Service created with Transaction SEGW is used in general (but in this OData Service, CDS View is used for data source reference in many analytical apps). BW Query is the source of Design Studio especially in the case of the app of BPC for S/4HANA.
  • OData for each data source is not the only communication, but for Analytic Query and BW Query, InA (BW Query connection) communication is used . It is used in Design Studio (and Web Dynpro Grid)
  • SAC BI and BuisnessObjects can be used for creating analytics/reporting applications. In a sense, they are included in the UI in S/4HANA. InA Communication is used in SAC BI online connection and is the main scenario of BusinessObjects, e.g. Analysis for Office.
  • Type of Consumption View of CDS view is different for each application, e.g. Analytic Query for Design Studio. See the blog in detail.
  • There are many content types in Fiori application; Fiori Elements, Smart Business (KPI/Report), Analysis Path Framework (APF), and Multidimensional Reporting. It is explained in “Fiori Content types and analytical apps” in this blog.
  • Different tools are needed to create / edit different objects, e.g. Fiori Elements template in Web IDE for Fiori Elements app.

Architecture for transactional Fiori app (not analytics)


  • The Source for most of the Fiori transactional apps is an OData service created with transaction SEGW, but those of some Fiori apps are CDS View including BOPF. You can check the Business Object with the transaction BOBX.
  • List Report is the Fiori Elements app for transactional apps.

Standard Fiori app for analytics

Examples of Standard Fiori apps for analytics are, e.g. Invoice Price Variance (F0682), Overview Inventory Management (F2769). They can be available only after activation. They can be searched in Fiori Apps Library. Application type of analytical app is set to be “Analytical”.


My favorite way is to export the app list from Fiori Apps Library and filter application type with “Analytical” to find standard Fiori analytical apps.


Invoice Price Variance (F0682)


The easiest way to try embedded analytics or Fiori might be to evaluate predefined standard Fiori apps. It is possible to add fields by using Key User Extensibility tools “Custom Fields and Logic”, or manually.

Tools for embedded analytics

There are tools to create objects for Fiori application as below. Key User Extensibility Tools are the toolset to enhance Fiori and S/4HANA apps. All of Key User Extensibility Tools are listed here. But it is not all tools in Fiori, but there are some other tools like Smart Business Cockpit, Date Function and APF Config Modeler. Web IDE and some other tools in SAP Cloud Platform could be used. ADT and/or BW-MT (BW Modelling Tools), which are for On Premise only, might have to be required.

Only some of the Key User tools and Some other Fiori tools are included in general guidance of embedded analytics, but some other tools are used normally in S/4HANA Analytics.

Fiori Key User ToolsCustom Analytical QueriesAnalytic QueryAnalytic Query can be created from Released VDM.
Fiori Key User ToolsCustom Business ObjectCDS View with BOPF, Table(Not for analytical app)
CDS View with BOPF object and table for it can be created, which can be the source for Fiori Elements app in which data can be written.
Fiori Key User ToolsCustom CDS ViewCustom CDS ViewCustom CDS View can be created by associating released VDM, but complex modeling is not possible.
Fiori Key User ToolsCustom Fields and LogicOData / Table etc..Add fields to Objects used in the Standard Fiori apps
Fiori Key User ToolsUI AdaptionFiori appAdd Fields to Fiori app. The function is in Fiori Launchpad.
Fiori Key User ToolsView BrowserCDS View (Search)Search VDMs in S/4HANA
EclipseABAP Development ToolsCDS ViewABAP Development tools is to create ABAP program and with which CDS View can be created. More complex CDS View can be created in ADT than the objects created with Custom Analytical Queries, Custom Business Object or Custom CDS View.
EclipseBW Modeling ToolsBW Query and other objectsBW Modeling Tools is for creating BW object.
SAP Cloud PlatformWeb IDE Fiori Elements AppsWeb IDE is the tool on SAP Cloud Platform.
Free style Apps
Fiori Smart Business CockpitKPI Design KPI app/TileKPI Tile can be created.
Fiori Smart Business CockpitReport DesignReport app/TileReport is almost the same as Analytical List Report of Fiori Elements.
FioriAPF Config ModelerAnalysis PathAPF is used as the drilldown in the tile created with KPI Design.
FioriLaunchpad DesignerTile / Target Mapping / Catalog / Group,
Design Studio app *1
Tile and Target Mapping is created and Semantic Object is set in it. Intent Based Navigation is also set.
Custom Design Studio app can be created with this tool.
FioriDate FunctionDate FunctionDate Function is to make it possible to filter date dynamically when running the report, e.g. from start of this month to today.
FioriGlobal Accounting HierarchiesHierarchyWith Global Accounting, Global Accounting Hierarchies, Hierarchies for, e.g. Profit Center, G/L Account can be created manually including file upload.

Other than those tools, BusinessObjects and SAC (BI and Application design) are used for Analytics/Reporting functions.

*1 See the blog to create Design Studio app using Launchpad designer.

embedded analytics, instead of traditional reporting tools

In S/4HANA, it is recommended to use and build CDS View based analytical apps (embedded analytics) instead of traditional Reporting tools/apps like Report Writer, Report Painter, Drill Down Report, ALV etc.. although they are still supported. See SAP Note 2579584 and SAP Note 2349297 in detail. In addition, Report Painter is in Compatibility Pack, which means it might not be supported after 2025. See SAP Note 2269324 in detail.

In my knowledge, many customers start using Fiori Design Studio instead of Report Painter report, and List Report instead of ALV. However, when using S/4HANA, customers can enjoy much richer content types, e.g. Overview Page, KPI tile, than in ECC, so customers and partners are expected to understand new content types and apply them for their report/analytics in S/4HANA. For doing that, the approach to evaluate standard Fiori apps would help.

Furthermore, I believe “the white space” should be targeted to create value. That is, as analytics function is much more enhanced in S/4HANA, it is possible and expected to consider providing MUCH RICHER analytics to MUCH MORE users. It should be effective way to create values from S/4HANA.

BPC optimized for S/4HANA and SAP Analytics Cloud and BusinessObjects

embedded analytics is not the only Analytics solution in S/4HANA, but BPC optimized for S/4HANA provides analytical functions and apps. It is also possible to create analytical app based on the data source in S/4HANA using Web IDE (Fiori Elements etc.), SAP Analytics Cloud in SAP Cloud Platform and BusinessObjects. Below is the overview of Analytics within S/4HANA.


BPC Optimized for S/4HANA

BPC Optimized for S/4HANA architecture

BPC Optimized for S/4HANA, a.k.k IBP for Finance, is a planning solution in S/4HANA On Premise, which is the contents of BPC embedded for planning in S/4HANA. BPC embedded is based on BW functions, e.g. Realtime Infocube. In other words, BPC Optimized for S/4HANA uses embedded BW function in S/4HANA. For actual data, HANA Calculation Views are created for tables in S/4HANA, e.g. ACDOCA, and they are accessed directly via BW Virtual Infocube and Virtual InfoObject. Planning data is stored in BW Realtime Infocube or ACDOCP. (From technical point of view, data model for planning can be created using CDS View using Analytics/AnalyticsDetails annotations but it is not used in BPC Optimized for S/4HANA.)

Analysis for Office is used as the frontend to input data, and can also be used for analytics.


There are many Planning solutions where the name of some are similar ( which can be confusing!) This blog provides further insights into the planning solution.

Analytical Apps for BPC Optimized for S/4HANA

As planning data is input via BPC Optimized for S/4HANA function, Plan/Actual Report for Management Accounting, ( some of the most important reports in ERP system) are provided from BPC Optimized for S/4HANA. That is, the most important reports are based on exceptional technology! BPC Optimized for S/4HANA has Fiori apps, e.g. P&L – Plan/Actual, P&L – Actuals (not only Plan/Actual reports). App type of all analytical apps for BPC Optimized for S/4HANA is Design Studio.

In general, BusinessObjects Analysis for Office is used as a frontend to input data, and it can also be used for analyzing data in Excel.

For authorization of BPC Optimized for S/4HANA analytical apps, BW Analysis Authorization is used, not DCL of the CDS View. So, it might be the case to create BW Analysis Authorization object for filtering the data based on (for example) Profit Center, in addition to the DCL on Profit Center for CDS View.

SAC BI and Application Design, and BusinessObjects

Data in S/4HANA can be utilized effectively, e.g. to create sophisticated analytical app, with SAC BI and Application Design, and/or BusinessObjects. BW InA connection, or Analytic Query of CDS View in S/4HANA, is the main connection in those scenarios.

SAP Analytics Cloud (SAC)

SAC is cloud based analytics solutions, which consists of BI (Story) and Application Design (for analytics and reporting), Planning and Augmented Analytics (or Machine Learning). SAC BI is like BusinessObjects Lumira Discovery (Self-service) and SAC Application Design cover the functions of Lumira Designer (to create sophisticated analytical app). I think SAC Planning is similar to BPC standard and SAC Augmented Analytics is in the same position as SAP Predictive Analytics. SAC also includes SAP Analytics Hub, Digital Boardroom and Roambi.

Analytic applications using data in S/4HANA can be created with SAC BI and Application Design. SAC BI and Application Design has 2 connection scenarios, 1) Live connection, 2) Import data connection.

For Live Connection, BW InA is used, so the Analytic Query of CDS View can be the source in S/4HANA.

But unlike BW, sophisticated backend data modeling and data transformation is not possible in SAC, e.g. data integration between data in S/4HANA and that in Ariba including data transformation, is not possible. SAC BI and Application Design is almost the frontend solution.

You can find many videos about SAC here and there.


BusinessObjects is BI tools set consisting of Web Intelligence, Crystal Report, Live Office, Analysis Office and Lumira (Discovery/Designer). Explorer, Dashboard (f.k.a. Xcelsius) are also included.

Customers who have BusinessObjects license can use it to create analytical applications/reports in S/4HANA. As Analytic Query of CDS View in S/4HANA can be used just the same way as BW Query, customers who have used BusinessObjects for BW Query can use it just the same way for S/4HANA Analytics. Analytic Query is main connection in BusinessObjects scenario.

There are many tools in BusinessObjects and SAC and positioning of some tools are similar, so SAP have converging the tools as below. Application Design of SAC will replace Lumira 2.x (or Lumira Designer) in “Data Discovery and Application” after it is released. Detail of the roadmap published on Feb 2018 is here.


It is normal scenario to use SAC and BusinessObjects together. Analysis Office is one of the main focus, and Web Intelligence and Crystal Report are the main solutions for Reporting. Key results of the survey of analytics and BI decision maker shows

  • 82% percent of companies agree that hybrid analytics/BI and data processing is a critical next step in the evolution of their analytics/BI
  • The majority of companies (60%) see some sort of hybrid configuration as the next iteration of their analytics/BI

SAP will continue to invest BusinessObjects solution. BI4.3 is planned.

Relation between S/4HANA and BW

Positioning embedded analytics, Standalone BW and Embedded BW

For S/4HANA Analytics, Standalone BW or Embedded BW can be the data source for analyzing data in S/4HANA as well as embedded analytics (CDS View based analytics). Embedded BW is the BW function in S/4HANA system. Standalone BW includes BW/4HANA, BW on HANA, and SAP Data Warehouse Cloud, and some customers might love to use HANA SQL Data warehouse, IQ or 3rd party Data Warehouse instead of standalone BW.


There are many discussions about the positioning of BW and embedded analytics like below.

Positioning SAP BW/4HANA and SAP S/4HANA Webcast Recap

The end of SAP Business Warehouse in the context of SAP S/4HANA is not in sight!

SAP S/4HANA Analytics & SAP BW Data Integration Overview and How To Guide

I would like to share my opinion as a referential info.

Generally speaking, some or many “Operational Reports” currently in BW/Data warehouse could be replaced with S/4 HANA CDS View based analytics. However, the answer is NOT “Black or White” but depends on each customer’s situation and opinion.

The points in the following table are the examples of reasons why “BW” is needed (embedded analytics might not be enough), and Functional requirements of them could be filled by embedded BW.

Functional Requirements  embedded BW could coverNon-Functional Requirements Standalone BW is needed
ERP Data Model: The data model normalized too much and performance would be bad if the tables are used directly. Then it might be necessary to de-normalize table for analytics  Thanks to S/4 HANA data model simplification, in more cases, it is not necessary to create different flat tables.Impact of System Load to OLTP operational processes: it might be concerned that system load for OLAP function has bad impact to OLTP processes.
Necessary to transform data: Some data has to be transformed from document data for analysis.Old Data: It is necessary to analyze older data for OLAP application, but want to avoid having older data for OLTP system.
Integration with external data: For analytics external data has to be analyzed together with data in S/4 HANA.Frequent SP update in OLAP system: A customer might want to upgrade SP level only of OLAP function, but want to avoid frequent update in OLTP system.
BW/DWH is positioned as global integration layer: BW/DWH system is positioned as global data integration data and data from each sub-systems are gathered into this integration system.More tolerant system management policy for OLAP: A customer might want to manage OLAP application more tolerantly than OLTP system, e.g. creating prototype objects in Production system.

Embedded BW

This document explains detail about embedded BW. The amount of data persisted in the Embedded BW should not exceed 20% of the overall data volume of the system. BPC Optimized for S/4HANA can be said to be a kind of embedded BW. But embedded BW is BW on HANA, not BW/4HANA, and SAP has no plan to replace it with BW/4HANA.

Example of the change of BW positioning after moving to S/4HANA

Below is an example of the change of BW positioning after moving to S/4HANA. Before S/4HANA, BW was used for operational reporting for ERP, but after moving to S/4HANA, operational reporting functions are recreated with CDS View or embedded BW. After moving to S/4HANA, positioning of BW is changed and expanded and external data and big data are stored in new BW system.




(Document as it is)
BW ProviderCDS View in S/4 HANARecreate


BW ProviderEmbedded BW in S/4 HANATransport or recreate
External1BW ProviderBW ProviderNo change
External2NoneBW ProviderNewly created
BIG DataNoneBW Provider (Virtual)Newly created

Data Volume Management between S/4HANA and BW

Now operational reporting can be realized in S/4HANA. But it is normal requirement to analyze older data. There should be mainly 2 options.

  • Stored older data in S/4HANA, e.g. data of 5 years ago.
  • Archive older data in S/4HANA and store and analyze it in BW.

For optimizing cost to manage large data volume, Data Aging could help in S/4HANA. Aged data is stored mainly in disk only but stored in memory only when accessed. But it cannot be used for analytics and it could reduce memory size only but cannot reduce disk size. I think it is half way solution, so don’t like to use. Detail about Data Aging is in SAP Note 2416490.

In BW, more sophisticated large data volume management is possible, with e.g. Near Line Storage (NLS) to store the older data to external storage but available in reports, and with Scale-Out (generally available in BW, different from S/4HANA) in wchi hardware resource is consumed more efficiently. (However, a bit more CPU resource would be needed in HANA for BW compared to S/4HANA, according to the result of Quick Sizer.)

Extractors for BW in S/4HANA

Change of the data model in S/4HANA impacts on the Extractors for BW in S/4HANA. Some Extractors are no longer supported in S/4HANA. It can be checked with Readiness Check and detail is in SAP Note 2500202 and the list attached in the Note.

On the other hand, in S/4HANA, a type of CDS View can work as BW Extractor, and which is more recommended. See the annotation “Analytics.dataExtraction~” in SAP Help as well.

Other topics related to embedded analytics

HANA Calculation View and HANA Live in S/4HANA

HANA Calculation View is still available in S/4HANA, although S/4HANA embedded analytics is based on ABAP CDS View. HANA Calculation View was the foundation of analytic application in Suite on HANA and S/4HANA Finance, but a strategic decision was taken to switch the technology from Calculation Views to CDS Views with SAP S/4HANA. See SAP Note 2270382 in detail. This blog argues the difference between HANA Live and embedded analytics in S/4HANA Enterprise Management and I added some comments. In S/4HANA Enterprise Management, it is recommended to build analytical apps based on CDS View.

HANA Live is the predefined HANA Calculation Views for business entities in Suite on HANA and S/4HANA Finance. However, HANA Live for S/4HANA Enterprise Management is not shipped although the data model is drastically changed in S/4HANA Enterprise Management (especially in Logistic area). For the customers who have used HANA Live and HANA Calculation View would have to pay effort to adjust data model manually when moving to S/4HANA Enterprise Management(1511~). However, In some SAP solution like CAR, HANA Calculation View is still the main data source for analytical apps.

In the InfoProviders/InfoObjects for actual data in BPC Optimized for S/4HANA, HANA Calculation View is used as the sources of Virtual InfoCube or InfoObject.

CDS View vs HANA Calculation View

CDS View has sophisticated functions which can be added using Annotation, but it is a bit SAP specific and SQL in CDS might be less flexible than HANA Calculation View, which is based on HANA Native SQL, more industry standard. Native SQL can be used in CDS View by using Table Function.

ABAP CDS ViewHANA Calculation View
(Quite similar to) ABAP SQLHANA native SQL / SQL Script / CE Functions
Sub-selects currently not supported within the same CDS ViewsSub-selects supported within the same calc model
BICS/OData/ina (MDX is not tested)SQL(ODBC,JDBC)/MDX/OData (via XS Engine)
OData service is generated automaticallyExposed as OData Service via XS engine
BICS can be used for BusinessObjects / SAC online scenarioSQL/MDX is used for BusinessObject
Annotations is supported.Annotations are not supported.
SELECT in ABAP program is possibleSELECT in ABAP Program is possible via External View, AMDP.
Associations and path expressionNo associations
Data element and value help in ABAP dictionary can be utilized, predefined Data elements are reusable.Data element and value help in ABAP dictionary are not supported
BW specific calculations and functions are available. Variable, exceptional aggregation, currency conversion, hierarchy.Exceptional agregation is not supported. Hierarchy is supported but complex to use.
ABAP transport management systemTransport management is necessary for HANA Layer Object as well as objects in ABAP stack.
User in ABAP stack is usedHANA user required, must be identical to ABAP user
ABAP in Eclipse Editor (script-based) / Fiori Custom CDS Views/Analytical QueriesHANA Studio (graphical modeler is available)

Sizing for embedded analytics in S/4HANA

As more accesses are happening in S/4HANA for analytics, more resource would be needed in S/4HANA. Sizing for embedded analytics can be calculated in Quick Sizer. Additional memory size should not be so large in general, but impact of SAPS (CPU resource) would be bigger.



Average runtime of each query is

– 2 seconds for light queries,

– 5 seconds for medium queries, and

– 10 seconds for heavy queries.

This implies, CDS View must be optimized for performance to avoid longer runtime not only from performance point of view, but from hardware resource issue, e.g. if it takes 60 seconds for a query, it would consume 6 times more resource than heavy query.

Too many query accesses should be avoided as much as possible. The figures in the KPI tile or dynamic tile cause the access only when launching Fiori Launchpad, so too many dynamic tile or KPI tile could cause so many access, so it should be avoided or cache should be used as much as possible.

Dynamic Result Cache could help optimizing performance and resource consumption by using cache instead of direct data access to the tables.

For avoiding system getting unstable and impacting on OLTP processes, it might be the option to move analytical functions to BW from S/4HANA. Active-Active Read Enable would mitigate system overload by too many accesses to S/4HANA primary instance. It is the solution to use secondary HANA DB instance, which generally prepared for High Availability, for read-only applications even in normal situation.

Thanks for reading.

Enjoy Analytics in S/4HANA!

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