Database Design with UML or Java -

what starting point in designing database? uml or java? eg: if u using both java , uml designing database, how beging?

first uml design , java script? or other way?

you need start entity-relationship diagram.

an er model abstract way of describing database. in case of relational database, stores data in tables, of data in these tables point data in other tables.for instance, entry in database point several entries each of phone numbers yours. er model entity, , each phone number entity, , relationship between , phone numbers 'has phone number'. diagrams created design these entities , relationships called entity–relationship diagrams or er diagrams.

microsoft visio 1 of commonly used tool that.