Patient: Could you arrange for me to see Doctor Smith tomorrow morning?
Nurse: _________. He won't be free until 12:00.
A. You can call later
B. You're unlucky
C. I can't do that
D. I'm afraid not
第1题:
A、*/saw/didn’t
B、Did/see/didn’t
C、Did/saw/didn’t
D、id/see/did
第2题:
在ORDER中插入元组时,其中的DNUM和PNUM必须出现在PATIENT和DOCTOR中。
第3题:
Me,you是两个初始集合,则下列关于派生集合定义方式正确的是
A.link/me,you/:a;
B.link(me,you):a;
C.link/me you/a;
D.link(me,you)/a;
第4题:
A、must misunderstand
B、must have misunderstood
C、must be misunderstanding
D、had to misunderstand
第5题:
36Youarecreatingareportwizardtocreateamatrixreport.Thequerybuild,youselectthepatient_namecolumnfromthepatienttable;thedoctor_namefromthedoctorstable;andthedoctor_ID,patient_IDandIDcolumnsfromtheproceduretable.Inthereportwizardyouselectpatient_nameastherowvalue,doctor_IDasthecolumnvaluesandthecountasthecellvalues.Youneedtoaddatotalforeachdoctorscolumn.Inthewizardreportwhichtabwillallowyoutocreatethesummarycolumn?()