题目内容

外寄生线虫(名词解释)

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YoucreatedtheORDERStableinyourdatabasebyusingthefollowingcode:
SQL>CREATETABLEORDERS(ORDER_DATETIMESTAMP(0)WITHTIMEZONE);
Then,youinserteddataintheORDERStableandsaveditbyissuingthefollowingstatements:SQL>INSERTINTOORDERSVALUES(’18-AUG-0010:26:44PMAmerica/New_York’);
SQL>INSERTINTOORDERSVALUES(’23-AUG-0212:46:34PMAmerica/New_York’);
SQL>COMMIT;
Next,youissuedthefollowingstatementtochangethetimezoneforthedatabase:
SQL>ALTERDATABASESETTIME_ZONE=’Europe/London’;
Whatwillbetheresultofexecutingtheabovestatement?()

如果市场达到(),则即使内幕人士也无法通过交易获得超额收益。

A. 弱有效
B. 半强有效
C. 强有效
D. 无效率

准性生殖(parasexuality)(名词解释)

A:“安史之乱”
B:“三藩之乱”
C:“藩镇割据”

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