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Oracle认证考试

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Which three are DATETIME data types that can be used when specifying column definitions?()

  • A、TIMESTAMP
  • B、INTERVAL MONTH TO DAY
  • C、INTERVAL DAY TO SECOND
  • D、INTERVAL YEAR TO MONTH
  • E、TIMESTAMP WITH DATABASE TIMEZONE
正确答案:A,C,D
答案解析:
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