Capitolul II Structurarea bazelor de date
Capitolul II Structurarea bazelor de date
Capitolul II Structurarea bazelor de date
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62<br />
"SCOP" "SCOP",<br />
"CAINE" "CAINE"<br />
where "CAINE"."CODS" =scop.cods<br />
and "SCOP"."CODS" =1<br />
and<br />
and<br />
"CAINE"."COD_TALIE" =talie.cod_talie<br />
"CAINE"."COD_TARA" =tari.cod_tara<br />
rezultat:<br />
• Să se afişeze câinii <strong>de</strong> companie <strong>de</strong> talie mică din FranŃa<br />
select "CAINE"."RASA" as "RASA",<br />
"TARI"."TARA" as "TARA",<br />
"TALIE"."TALIE" as "TALIE",<br />
"SCOP"."SCOP" as "SCOP"<br />
from "SCOP" "SCOP",<br />
"TALIE" "TALIE",<br />
"TARI" "TARI",<br />
"CAINE" "CAINE"<br />
where "TARI"."TARA" ='Franta'<br />
and "CAINE"."COD_TARA" =tari.cod_tara<br />
and "CAINE"."COD_TALIE" =1<br />
and "TALIE"."COD_TALIE" =caine.cod_talie<br />
and "SCOP"."SCOP" ='<strong>de</strong> companie'<br />
and "CAINE"."CODS" =scop.cods<br />
rezultat :<br />
5. CreaŃi câteva ve<strong>de</strong>ri (View):<br />
• afişaŃi câinii <strong>de</strong> talie mică, indiferent <strong>de</strong> scop şi Ńară<br />
Pentru asta alegeŃi succesiv Object Browser, Create, View
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