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Rule editor to read multiple value assignments before the output of the result

Feb 13, 2017 at 08:58 PM


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Hello Experts ,

I created a simple rule which seems working for single instance only . The record and group mapping in mdb is blank .The logic of rule is if x=y THEN p=q is working fine if I have only 1 Instance of x .Currently X contains many records which I need to read by the rule but if we have many instances of X then the rule is throwing error message : there are multiple value values found in the system .



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1 Answer

Christoph Bergemann Sep 05, 2017 at 10:03 AM

Dear Krishna

the "rule" is the important part for expert server. As long as you have no option to reduce the data records you will not succeed.

Therefore: you should look for an "additiional" rules to reduce the data records which are read.

BAD Example. you cna have 10 balls of color "green". If you now select as: check if you find "green" end then do this...

The rule will find lot of data records: But which is now the "right" one?: E.g. if you change the rule to:

Take a green ball with diameter e.g. 1 cm it is very propable that you will find only one data record

The success of the rule therefore depends on two facts

1.) data constellation

2.) and the rule as such


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