Dafabase Properfies
Definition | Name Miscellaneous J Ref. Integrity | Cardinality
Zero or morę One or morę (♦ Zero or one
O Freguency: Min:
one-to-zero-oi-one
(Blank for max means exacHy min)
(* Idenfifying C Non-idenfifying | |
Student | |
PK,FK1 |
idosobv | |
Nrindeksu |
Osoba | |
|PK |
idosoby |
nazwisko |