Sap hana overview v1
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    Sap hana overview v1 Sap hana overview v1 Presentation Transcript

    • For internal use only SAP HANA Overview Simon Turnbull London, March 2011
    • SAP HANA Overview  HANA is a brand new product residing on “off the shelf” IBM and HP hardware  In the current version - Data can be fed into HANA by: • replicating the Database Logs from the OLTP via Sybase Replication Server (currently only DB2) • ETL (i.e. from a SAP BW source)  HANA end game is to replace the R3 Database and BW solution and provide a R3 HANA with views  Although HANA is a SAP product, it inherits no content and utilises no proprietary SAP BW concepts or ABAP  HANA does not create data it only reads data via SQL views  HANA is built on column store in-memory technology | Sector, Alliance, Offering Insert "Title, Author, Date" © 2011 Capgemini - Internal use only. All rights reserved.
    • Attribute View – similar to conformed dimensions Company Code Attribute View SQL SQL: SELECT mandt, bukrs, spras…….where t001.mandt = t001t.mandt and… Co Code Attribute View Hierarchy definitions: Field Type MANDT X Char BUKRS X Char SPRAS Attribute View Building Blocks Key X Char LTEXT Char T001 T001T Text Join Persisted Storage T001 T001T | Sector, Alliance, Offering Insert "Title, Author, Date" © 2011 Capgemini - Internal use only. All rights reserved.
    • Analytical View – similar to a run time Star Schema Accounting Document SQL: SELECT mandt, bukrs, belnr… where BSEG-UMSKZ <> P and bkpf.mandt =bseg… Analytical View SQL Type Attribute Co Code Attribute Material Group Revenue Calculated Measure Analytical View Building Blocks Field Restricted Measure Output Profit Attribute View Data Foundation Co Code Logical View BKPF BSEG 1:N Inner Join Attribute View Material Data Foundation BKPF 1:N left Outer Join BSEG 1:N Inner Join Persisted Storage Accounting Analytical View BKPF Filter: BSEG-UMSKZ <> P… (ie no noted items) BSEG | Sector, Alliance, Offering Insert "Title, Author, Date" © 2011 Capgemini - Internal use only. All rights reserved.
    • Calculation View – similar to a function module virtual cube Profit and Benchmark Calculation View Calculation View SQL SQL: SELECT company code, sum(profit), sum(benchmark) from Profit and Calculation View where…. Profit and Benchmark Calculation View DROP TABLE calc_tmp Calculation View written in HANA SQL Scripting Language CREATE TABLE calc_tmp (fields….) CREATE FUNCTION calc_profit BEGIN SQL A SELECT * FROM sales_analytical_view SQL B SELECT * FROM purchasing_analytical_view SQL C SELECT * FROM benchmark_attribute_view END UNION/JOIN etc…… SQL A, SQL B, SQL C Sales Analytical View Purchasing Analytical View Benchmark Attribute View | Sector, Alliance, Offering Insert "Title, Author, Date" © 2011 Capgemini - Internal use only. All rights reserved.
    • Reporting Tools Integration with HANA Analysis Office J/ODBC Explorer JDBC Dashboard Crystal ODBC Webi Excel BOE ODBC Information Design Tool AN Other BICS ODBC SQL JDBC SQL HANA BKPF ODBO MDX Analytical View Attribute View Calculation View BICS ANALYTICS! | Sector, Alliance, Offering Insert "Title, Author, Date" © 2011 Capgemini - Internal use only. All rights reserved.
    • www.capgemini.com The information contained in this presentation is proprietary and confidential. It is for Capgemini internal use only. Copyright ©2011 Capgemini. All rights reserved.