Generate a database schema level diagram like ERD for MM module in SAP

How can i generate a database schema level ERD diagram.

This diagram will show relationships between all tables in a schema like MM schema.
gram77Asked:
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Kanti PrasadCommented:
Hi

If you go to the below path you find info and also the below link have lot more references

Object Navigator / Repository Browser tool (transaction SE80) to view the internal documentation and browse system objects

http://scn.sap.com/thread/237788
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gram77Author Commented:
Sorry, none of the links were helpful.
In Oracle we would use TOAD,  SqlDeveloper would generaate ERD diagrams automatically
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Kanti PrasadCommented:
Hi Gram

Sorry. I am not sure of a specific tool but generally the clients will have an option to create the ERD diagram once you are connected to a DB. Hence see if there are any options with the client you are using.

The below links will give you an idea on the table that are in MM but not the direction to create an ERD on your own.

http://wenku.baidu.com/view/90a5b975f242336c1eb95e91

http://www.sap-basis-abap.com/mm/sap-mm-tables-link.htm
http://www.sap-img.com/materials/common-tables-used-by-sap-mm.htm
http://www.erpgreat.com/general/sap-r3-tables.htm
      Common Tables used by SAP MM
      All The Tables In SAP MM Purchasing       
      Standard Tables Used For Material Ledger
      Rebate Management Tables Used
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gram77Author Commented:
Very good listing.

It would be nice if i could log into the database using SqlDeveloper or TOAD (Oracle Development tools) and it generates ERD for me. Is it possible.
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gram77Author Commented:
In transaction SE12 there is a button "Graphic" (CTRL+SHIFT+F11) where you can see the foreign relationships bewteen the tables. But there are usually a lot of tables involved so it looks in general very confusing.
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Kanti PrasadCommented:
Hi

Sorry I am  not sure what you meant
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gram77Author Commented:
The above comment show another way to check foreign key tables linked to a master table - say MARA as an ERD from within SAP. Just for general reference to all
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