Multiple fact tables using one measure

Hi Experts,
Multiple fact tables using single measure .For example Measure name is amount . This measure is using 5 fact tables. By using this info , i have to create bmm layer document . In bmm layer documents columns are like logical table name ,column name, logical sourc name . could you please help me out to draft the document ?

Hi ,
My question is five fact tables are there, day level two different fact tables , period and week fact tables are there .
Above all tables are using single measure . how to design these fact tables with measure in bmm layer ?
Please kindly give reply .
Thanks in advance.

Similar Messages

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    Edited by: Jay on Feb 9, 2012 4:14 PM

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    Keith, thanks for the quick answer!
    Some questions regarding your comments:
    1) The measures are in different fact tables
    - My application will show all the measures in the same report. My question is, will performance be affected by creating separate cubes or creating one cube? I believe that if I don't use an AW, it shouldn't, but I will have an AW. Performance is the main reason why I'm using Oracle OLAP. I need fast access to measures in different fact tables in one report. Those measures will be used in complex calculated fields, and probably in 'what if' analysis.
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    execute cwm2_olap_cube.add_dimension_to_cube('OLAP', 'CUBE_REL_3','OLAP', 'DIM_ITEM');
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    execute cwm2_olap_measure.create_measure('OLAP', 'CUBE_REL_3','SALES_QTY','Sales Quantity','Sales Quantity','Sales Quantity');
    execute cwm2_olap_measure.create_measure('OLAP', 'CUBE_REL_3','SALES_VALUE', 'Sales Value','Sales Value', 'Sales Value');
    -- MEASURES - FACT TABLE 2 (F_PVP_MIN_MAX)
    execute cwm2_olap_measure.create_measure('OLAP', 'CUBE_REL_3','PVP_MIN','pvp min','pvp min','pvp min');
    execute cwm2_olap_measure.create_measure('OLAP', 'CUBE_REL_3','PVP_MAX', 'pvp max','pvp max', 'pvp max');
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    execute cwm2_olap_table_map.Map_FactTbl_LevelKey('OLAP','CUBE_REL_3','OLAP','f_sales','LOWESTLEVEL','DIM:OLAP.DIM_STORE/HIER:STORE/LVL:L0/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L0/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L0/COL:COD_ITEM;');
    execute cwm2_olap_table_map.Map_FactTbl_Measure('OLAP', 'CUBE_REL_3','SALES_MARGIN','OLAP','f_sales','SALES_MARGIN', 'DIM:OLAP.DIM_STORE/HIER:STORE/LVL:L0/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L0/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L0/COL:COD_ITEM;');
    execute cwm2_olap_table_map.Map_FactTbl_Measure('OLAP', 'CUBE_REL_3','SALES_QTY', 'OLAP', 'f_sales', 'SALES_QTY','DIM:OLAP.DIM_STORE/HIER:STORE/LVL:L0/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L0/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L0/COL:COD_ITEM;');
    execute cwm2_olap_table_map.Map_FactTbl_Measure('OLAP', 'CUBE_REL_3','SALES_VALUE', 'OLAP', 'f_sales', 'SALES_VALUE','DIM:OLAP.DIM_STORE/HIER:STORE/LVL:L0/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L0/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L0/COL:COD_ITEM;');
    -- FACT TABLE 2 MAPPINGS
    execute cwm2_olap_table_map.Map_FactTbl_LevelKey('OLAP','CUBE_REL_3','OLAP','f_pvp_min_max','LOWESTLEVEL','DIM:OLAP.DIM_STORE/HIER:STORE_HIER1/LVL:L1/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L4/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L4/COL:COD_ITEM;');
    execute cwm2_olap_table_map.Map_FactTbl_Measure('OLAP', 'CUBE_REL_3','PVP_MIN','OLAP','f_pvp_min_max','PVP_MIN', 'DIM:OLAP.DIM_STORE/HIER:STORE_HIER1/LVL:L1/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L4/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L4/COL:COD_ITEM;');
    execute cwm2_olap_table_map.Map_FactTbl_Measure('OLAP', 'CUBE_REL_3','PVP_MAX', 'OLAP', 'f_pvp_min_max', 'PVP_MAX','DIM:OLAP.DIM_STORE/HIER:STORE_HIER1/LVL:L1/COL:COD_STORE;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER1/LVL:L4/COL:COD_ITEM;DIM:OLAP.DIM_ITEM/HIER:ITEM_HIER2/LVL:L4/COL:COD_ITEM;');
    -- CUBE VALIDATE
    execute CWM2_OLAP_VALIDATE.Validate_Cube('OLAP','CUBE_REL_3');
    The error is in the cwm2_olap_table_map.Map_FactTbl_Measure command for the first measure of the second fact table. Am I doing something wrong?
    Regarding issues 3) and 4), I will follow your sugestions. I'll get back to you on this later.
    Once again, thanks for the help, it is being most helpful.
    Ricardo Sá

  • Joins with multiple fact tables

    Hi Experts,
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    reg,
    Jell

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