Youexecutedthefollowingcode:SQL>CERATETABLECOUNTRY(COUNTRY_IDCHAR(2)CONSTRAINTCOUNTRY_I

题目

Youexecutedthefollowingcode:SQL>CERATETABLECOUNTRY(COUNTRY_IDCHAR(2)CONSTRAINTCOUNTRY_ID_nnNOTNULL,COUNTRY_NAMEVARCHAR2(20),CURRENCY_NAMEVARCHAR2(20),CONSTRAINTCOUNTRY_ID_PKPRIMARYKEY(COUNTRY_ID))ORGANIZATIONINDEX;Whichtypesoftableswillbecreatedautomatically?()

A.journaltable

B.clusteredtable

C.mappingtable

D.partitionedtable

参考答案和解析
参考答案:C
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