POSC Meta Model Specifications Version 2.3 |
Logical Data Model |
This holds the POSC standard abbreviations to be applied to the entity and attribute names to achieve table and column names of the required length.
- type_code (M, K: string(1) FIXED)
- This is W if the abbreviation is for one word, F if it is an abbreviation of the whole name of something and M if it is a multi-word (phrase) abbreviation.
- full_word (M, K: string(40))
- This is the full word that is being abbreviated.
- abbrev_word (M, K: string(40))
- This is the standard abbreviation for the word given in the attribute full_word.
Local rules:
- Uniqueness Constraint
- type_code, full_word, abbrev_word
Entity projects as table ABBREVIATION.
Referenced in Diagrams:
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