.Err1. IWS |
(128) Each relationship must be informed (graphical relationships). |
.Avt2. IWS |
(423) A relationship which designed name no longer corresponds to its real name (stored in database) is mentioned. |
.Err1. IWS |
(121) Each relationship must have at least two informed legs. |
.Err1. IWS |
(122) A dependency relationship must be binary. |
.Err1. IWS |
(123) Legs of a dependency relationship must comply with the following rules: |
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- one leg must have the 1,1 cardinality; |
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- the other leg must have the 0,N or 1,N cardinality. |
.Err1. IWS |
(124) A dependency relationship cannot be reflexive. |
.Err1. IWS |
(125) The cardinality of each leg of a non-binary relationship is 0,N or 1,N. |
.Err1. IWS |
(126) A relationship must have at least two legs without a Functional Dependency (FD). |
.Err1. IWS |
(127) Legs in Functional Dependency (FD) of a relationship must have a greater number than legs without a Functional Dependency. |
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