Difference between revisions of "Column Names"

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Fact Oriented Modeling requires all fact types to be uniquely named. When a FOM Model is transformed towards a logical model, or implementation, the column names may become too long and elaborate. Therefor CaseTalk and the Viewer allow column names to be formatted using naming conventions.
Fact Oriented Modeling requires all fact types to be uniquely named. When a FOM Model is transformed towards a logical model, or implementation, the column names may become too long and elaborate. Therefor CaseTalk and the Viewer allow column names to be formatted using naming conventions.


A generated ''Project'' table may contain columns for project, manager and client.  
A generated ''Project'' table may contain columns for project, manager and client. In the
diagram it shows all resulting column names, depending on the algorithm preference.


= Full Path =
[[File:Column naming Relational.png]]
The full path will name the full paths from the very first role to the final label type.
* Project description_Description
* Project number_Number
* Manager_Number
* Client_Person_Firstname_Name
* Client_Person_Surname_Name
 
= Relevant Path =
The relevant path setting will skip intermediate fact types names. Naming the first and complimenting that with a unique tail.
* Project description
* Project number
* Manager_Number
* Client_Firstname
* Client_Surname
 
= Compressed Path =
This compressed path setting starts with the full paths, and then removes repetitive redundant names from it.
* Project description
* Project number
* Manager_Number
* Client_Person_Firstname
* Client_Person_Surname
 
= Unique Tail =
The unique tail setting starts from the label type and work it's way to the table name. Inserting parts until all column names are unique.
* Description
* Project number
* Manager_Number
* Firstname
* Surname
 
= Unique Path =
This will probably result in the most informative and shortest column names possible. Combining the start and only add secondary information if needed.
* description
* number
* Manager
* Client_Person_Firstname
* Client_Person_Surname
 
= ObjectType (legacy) =
* Project description
* Project number
* Manager
* Client1
* Client2
 
= LabelType (legacy) =
* Description
* Number1
* Number2
* Name3
* Name4

Latest revision as of 05:35, 5 February 2024

Fact Oriented Modeling requires all fact types to be uniquely named. When a FOM Model is transformed towards a logical model, or implementation, the column names may become too long and elaborate. Therefor CaseTalk and the Viewer allow column names to be formatted using naming conventions.

A generated Project table may contain columns for project, manager and client. In the diagram it shows all resulting column names, depending on the algorithm preference.

Column naming Relational.png

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