UML Types vs. SQL Types

UML Types vs. SQL Types

Dirk Draheim –
Vastuste arv 0
Please don't get confused by the usage of the String type in the group task, i.e., in:

https://moodle.taltech.ee/mod/resource/view.php?id=122289


The String type stands for a sequence of characters, in this way it is used in UML. In SQL Strings can be realized with several types, e.g., with

VARCHAR(n)  -- n means the maximum length of the String

http://www.cs.toronto.edu/~nn/csc309/guide/pointbase/docs/html/htmlfiles/dev_datatypesandconversionsFIN.html

BR Dirk