() are datasets that grow so large that they become awkward to work with on-hand database
A. Data structures B.Relations C.Big data D.Metadata
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根据上述表现应考虑为:()
A. 髓内肿瘤
B. 脊髓空洞症
C. 脊髓血管畸形
D. 髓外硬膜内肿瘤
E. 蛛网膜粘连
亚急性期脑出血最好的诊断方法为()
A. MRI
B. CT
C. X线平片
D. 超声
E. 血管造影
某质量技术监督部门为检测某企业生产的批号为B160203HDA的化妆品含铅量是否超标,通常宜采用()的方法。
A. 普査 B.査有无合格证C.抽样检査 D.査阅有关单据
The lower-level classes (known as subclasses or derived classes) () state and behavior from the higher-level class (known as a super class or base class).
A. request B.inherit C.invoke D.accept