Monday 31 March 2014

BW 7.4 Features

1) Implementation Methodology:
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2) System status
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3)  2 New entries in Modelling Tab:
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a) HistoryIn modeling, a new view has been introduced for the history of actions performed on BW objects. In the history, the navigatable actions on objects (display and change for example) are displayed for the current Data Warehousing Workbench session. These actions can be called from the history. This provides you for example with quick access to the maintenance screen for objects that you have already worked on during this session.

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b)  SAP HANA Analysis Process (HAP):   You can use a SAP HANA analysis process to analyze data from certain perspectives, for example to   calculate ABC classes or to find scoring information. You can use the functions of the SAP HANA database, which you can combine with the functions of the BW system.

Please find the SAP documentation link on HAP:


Please find the navigation path how to create a new HANA analysis process tab:
  1. Double click on the SAP HANA Analysis process under the modelling tab.
  2.  All the Info areas and the available HAP’s would be shown in the right side.
  3. Create a new HAP under the required Info Area.
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  d.   A screen like below with 4 tabs will be shown.
        7.png  e. You need to model your HAP based on data source, data analysis and data target.
   
  f.   The Following are the options available under the Data source:
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  g.   Following are some of the functions available under Data Analysis:  
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   h.   The following are the screens under the different tabs:
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i.   The HAP Process can now be included in Process Chain
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4)  OPEN ODS View:

a.  Right Click on Info Area --> Create Open ODS view.              
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b.  Enter the name, description, Semantics and Type
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c.  Following are the various screens under different tabs.
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Note: In BW, you can use SAP HANA Smart Data Access as the source for Open ODS views and for query access to data in Sybase IQ as a near-line storage solution.
SAP HANA Smart Data Access make it possible to access external data, without having to replicate the data to the SAP HANA database beforehand. You can connect supported databases - such as SAP Sybase ASE, SAP Sybase IQ, Intel Distribution for Apache Hadoop, Teradata and SAP HANA - to the BW SAP HANA database. SAP HANA handles the data sources like local tables on the database (known as "virtual tables").
If you use SAP HANA Smart Data Access, query execution is optimized by moving processing (whenever possible) to the database connected by SAP HANA Smart Data Access. In addition, SAP HANA Smart Data Access provides more options to consume external data sources using Open ODS views and integrate these sources into BW.


  Please find some links which shows the Open ODS concept in detail with real time examples:





5)  The characteristics definition screen has changed and now we have some additions aswell.

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6)   Now we have some additional help while creating the Characteristics Objects:
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Friday 14 March 2014

RESPONSIBILITIES OF SAP BW CONSULTANT:

RESPONSIBILITIES OF SAP BW CONSULTANT:
SAP BW Data Extraction Consultant: The BW Data Extraction Consultant is responsible to identify and obtain the data required to satisfy the requirements of the BW project. This data may include:
SAP R/3 data
New Dimension product data
Data external to SAP within the organization (legacy data)
Data external to SAP from outside the organization (provider data – D&B, Nielson)

The BW Data Extraction Consultant role has a broad range of responsibilities and may require multiple individuals to satisfy the role depending on the scope of the BW project and the complexity and quality of the data.

If SAP R/3 and New Dimension data only is required to satisfy requirements and if this data is included in the standard Business Content of BW, this role may be combined with the BW Application Consultant role. This standard Business Content allows for extraction of R/3 and New Dimension data in a straightforward and rapid manner.

If non-SAP data is required, if standard Business Content must be enhanced significantly, if BAPI interfaces are being used, and/or if the data quality from the source system is insufficient, this role can be quite complex and can required significant resources. This complexity and quality of data is a primary contributor to the size and scope of the BW project.

If legacy data is being extracted a close relationship is required with the legacy extraction expert. In some cases, the legacy extraction expert may assume this responsibility.

Specifically, the BW Data Extraction Consultant is responsible for:
Designing the data solution to satisfy defined business requirements
Identifying the data in the source environment
Mapping the data to the BW environment
Identifying data quality gaps
Developing a plan to close data quality gaps
Developing the required extraction programs, if necessary
Developing the associated interface programs, if necessary
Testing of all developed programs
Ensuring integration testing of data from various sources
Developing a production support plan

SAP BW Data Access Consultant: The BW Data Access Consultant is responsible to assess the business requirements, and design and develop a data access solution for the BW project. This solution may include use of:
BW’s Business Explorer
Non-SAP Data Access tools (e.g., Business Objects, Cognos, Crystal Reports, and other certified data access tools)
Visual Basic development
Web development
WAP (wireless) development
R/3 drill-through

The BW Data Access Consultant role has a broad range of responsibilities and may require multiple individuals to satisfy the role depending on the scope of the BW project and the requirements associated with data access.

The BW Data Access Consultant should work closely with the individuals responsible for business requirements gathering and analysis and have a thorough understanding of the way the data will be used to make business decisions.

Often significant change management issues are generated as a result of modifications required by end users to the data access design and implementation. As a result the BW Data Access Consultant is in a key position to provide valuable information to the change agent or change management process.

Specifically, the BW Data Access Consultant is responsible for designing the data access solution to include:
Understanding the data that will be available in BW in business terms
Identifying the way end users want to analyze the data in BW
Designing the data access solution to satisfy defined business requirements

The BW Data Access Consultant is also responsible for developing the data access solution to include:
Developing options for data access (i.e. web solution, R/3 drill through, ODS reporting, master data reporting, 3rd party tools)
Developing prototypes of data access for review with end users
Developing the required data access solutions
Developing the associated interface programs and/or customized web enhancements, if necessary
Configuring the Reporting Agent, if necessary
Configuring the GIS
Testing of all developed solutions
Ensuring integration testing of data access solution
Developing a production support plan
Working with training development to include data access solution in BW course materials

SAP BW Data Architect: The BW Data Architect is responsible for the overall data design of the BW project. This includes the design of the:
BW InfoCubes (Basic Cubes, Multi-cubes, Remote cubes, and Aggregates)
BW ODS Objects
BW Datamarts
Logical Models
BW Process Models
BW Enterprise Models

The BW Data Architect plays a critical role in the BW project and is the link between the end user’s business requirements and the data architecture solution that will satisfy these requirements. All other activities in the BW project are contingent upon the data design being sound and flexible enough to satisfy evolving business requirements.

The BW Data Architect is responsible for capturing the business requirements for the BW project. This effort includes:
Planning the business requirements gathering sessions and process
Coordinating all business requirements gathering efforts with the BW Project Manager
Facilitating the business requirements gathering sessions
Capturing the information and producing the deliverables from the business requirements gathering sessions
Understanding and documenting business definitions of data
Developing the data model
Ensuring integration of data from both SAP and non-SAP sources
Fielding questions concerning the data content, definition and structure

This role should also address other critical data design issues such as:
Granularity of data and the potential for multiple levels of granularity
Use of degenerate dimensions
InfoCube partitioning
Need for aggregation at multiple levels
Need for storing derived BW data
Ensuring overall integrity of all BW Models
Providing Data Administration development standards for business requirements analysis and BW enterprise modeling
Provide strategic planning for data management
Impact analysis of data change requirements

As stated above, the BW Data Architect is responsible for the overall data design of the BW project. This includes the design of the:
BW InfoCubes (Basic Cubes, Multi-cubes, Remote cubes, and Aggregates)
BW ODS Objects
BW Datamarts
Logical Models
BW Process Models
BW Enterprise Models

SAP BW Application Consultant: The BW Application Consultant is responsible for utilizing BW to satisfy the business requirements identified for the project. As provided in the other roles, if the scope of the BW project is tightly controlled and can use standard BW Business Content, InfoCubes, and Queries, the BW Application Consultant may assume the responsibility to perform several roles concurrently to include:
BW Data Architect
BW Data Access Consultant
BW Data Extraction Consultant
SAP Project Manager
Business Process Team Lead
Authorization Administrator

If this occurs, the BW Application Consultant must have a broad range of skills and this position will be under significant pressure during the course of the BW project. In this situation, the BW Application Consultant inherently must be responsible for the overall integrated design and realization of the BW solution.

If the project scope is broad and must extend Business Content, InfoCubes and/or Queries, then the project warrants resources being assigned to the roles identified above. In this case, the BW Application Consultant is responsible for the overall integrated design and coordinated realization of the BW solution.

If this role is assumed by an SAP Consultant, often the expectations are that they are familiar with all components and functionality of Business Information Warehouse. This role often naturally becomes a focal point for all design consideration related to BW.

The BW Application Consultant (or one of the resources identified above) uses the BW Administrator Workbench to perform the functions provided by BW:
Establish connections to the BW sources
Activate the standard Business Content
Enable the standard InfoCubes and Queries
Enhance the InfoCubes as required by the BW Data Architect
Enhance the Queries as required by the BW Data Access Consultant
Define authorization profiles and access
Evaluate statistical performance and make recommendations to Basis support for optimization where possible
Manage the CTS layer

SAP BW Basis Consultant: The BW Basis Person must be able to advise on BW Landscape issues, Transport environment, Authorisation, Performance Issues of Database and BW, Installation of BW Server, Plug Ins and Frontend (For all layers there are patches / support packages) that should be regularly installed.

This role can be assumed by the Basis Consultant (However, additional BW skills are absolutely necessary)

Saturday 8 March 2014

SAP BW mobile configuration

Configuration 

This documentation helps you in your role as administrator to configure an SAP NetWeaver Mobile installation.
Use this guide in combination with other documentation such as the Master Guide and the SAP Library.
Constraints
This document assumes that the system or systems are running, or could be started at least once. This documentation therefore contains no information about installation.
For general information about the initial configuration of your SAP NetWeaver Mobile system directly after the installation, see SAP Solution Manager — the system that manages your system landscape. When you create a project in SAP Solution Manager, you can see all its relevant configuration information.
About this Document
SAP NetWeaver defines installable software units. This documentation reflects this concept.
Note
The Master Guide is available on SAP Service Marketplace at service.sap.com/instguidesnw  Master Guide.
This document is divided into following sections:
Sections
Description of the Subsections
Contains over-arching topics that cannot be restricted to one SAP NetWeaver system, such as high availability and licensing.
Contains the configuration tasks for the databases
Contains the configuration tasks for SAP NetWeaver systems:
  Application Server ABAP (AS ABAP)
  Application Server Java (AS Java) as part of the SAP NetWeaver Composition Environment (CE)
  SAP NetWeaver Mobile
Contains an overview of the configuration tasks for security and identity management.