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Hi Friends,

Can i know what is the importance of Referential Integrity.

Regards

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3 Answers

  • Posted on Jun 19, 2008 at 09:47 AM

    Hi Lakshmi,

    Hope this helps......................

    Rgs,

    I.R.K

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  • author's profile photo Former Member
    Former Member
    Posted on Jun 19, 2008 at 09:55 AM
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  • author's profile photo Former Member
    Former Member
    Posted on Jun 19, 2008 at 10:33 AM

    HI,

    Referential Integrity: Its a DataBase concept which combines(logically) the data of multiple table with the master table. Here master table has the primary key and rest of the tables have the same key as forienkey.

    Here we use the characteristic (or combinations of Chars) call as referential char.

    you might be knowing that generally refrential integrity is concerned with nothing but primary key and foriegn key relationship. Generally we use to check uniqueness of records.

    In sap we use it during flexible updation...to check the data records of transaction data and master data.

    In other words, to check before loading of data, that whether loading will be properly or not.

    we will check(tick) the option in the maintainance of the

    infosource--> communication structure

    http://help.sap.com/saphelp_nw2004s/helpdata/en/3a/14c43bb7137503e10000000a11402f/content.htm

    Referential integrity is the property that guarantees that values from one column depend on values from another column.This property is enforced through integrity costraints....

    see this link...

    http://help.sap.com/saphelp_nw2004s/helpdata/en/6d/117c5fd14811d2a97400a0c9449261/content.htm

    Please find the below url

    https://www.sdn.sap.com/irj/sdn/advancedsearch?query=referential%20integrity&cat=sdn_all

    Tarak

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