Adata()isafilethatcontainsmetadata-thatis,
题型:单项选择题
问题:
Adata()isafilethatcontainsmetadata-thatis,dataaboutdata.
A.structure
B.table
C.base
D.dictionary
Adata()isafilethatcontainsmetadata-thatis,dataaboutdata.
A.structure
B.table
C.base
D.dictionary