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Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

What is necessary for your query on an existing view to execute successfully? ()

  • A、The underlying tables must have data.
  • B、You need SELECT privileges on the view.
  • C、The underlying tables must be in the same schema.
  • D、You need SELECT privileges only on the underlying tables.
正确答案:B
答案解析:
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