4 ms·
When it comes to ERDs I find UML notation unhelpful. I find the IE (information Engineering) notation that uses clear symbols for both cardinality (simple line
by alexvoda 4y ago
When it comes to ERDs I find UML notation unhelpful. I find the IE (information Engineering) notation that uses clear symbols for both cardinality (simple line or crow foot) and optionality (O or I) a lot more usable.