Avand in vedere experienta voastra as vrea sa-mi explicati cum a-ti fi realizat voi urmatorul tabel si sa-mi subliniati si explicati diferenta.Multumesc.
create table Clienti
(ID int primary key not null,
NumeClient varchar(20) not null unique nonclustered,
AdresaClient varchar(40) not null,
Oras varchar(15) not null default 'Bucuresti',
PersoanaContact varchar(20) not null,
Telefon int not null,
Observatii varchar(100) null)
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