[nastava:2005] - Re: baze by "Milovanovic Ivan" <ivansgmi@ptt.yu>

Imali neko primere zadataka iz MEO(modeli entiteta i veza)??????

Hvala unapred.




----- Original Message -----
From: "Panic" <bpanic@yubc.net>
To: <nastava@titan.etf.bg.ac.yu>
Sent: Friday, February 25, 2005 9:39 AM
Subject: Re: [nastava] baze


> Ne cita A ponovo.
>
> -----Original Message-----
> From: hm [mailto:masah@EUnet.yu]
> Sent: 24. фебруар 2005 22:54
> To: nastava@titan.etf.bg.ac.yu
> Subject: [nastava] baze
>
> kad imam
>
> Read (A)
> Write (A)
> Read(B)
> B=B+A
> Write(B)
>
> sta uopste znaci ova naredba dodele ovo B=B+A, on tu ne cita A ponovo?
> ne
> mora da dovlaci stranicu iz op. memorije, pogledajte zadatak 6.4 iz
> transakcija, pa red u T2 G=G+A.
>
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