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【单选题】
管理规约是由全体业主共同制定的，规定业主在物业管理区域内有关物业使用、维护、管理等涉及业主共同利益事项的，对全体业主具有普遍约束力的自律性规范，它一般以（）形式订立。A.
口头
B.
书面
C.
通知
D.
备案
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反馈参考答案：
举一反三
【多选题】what are the standards for evaluating statistics?
A.
are statistical measures used correctly?
B.
are the statistics used only when they are needed?
C.
are the statistics representative?
D.
are the statistics used with visual aids?
【单选题】You executed the following commands: Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?（）
A.
The statistics are stored in the pending statistics table in the data dictionary.
B.
The statistics are treated as the current statistics by the optimizer for all sessions.
C.
The statistics are treated as the current statistics by the optimizer for the current sessions only.
D.
The statistics are temporary and used by the optimizer for all sessions until this session terminates.
【单选题】名为“Statistics”的工作表的A4单元格的地址应表示为______。
A.
A4!Statistics
B.
Statistics/A4
C.
Statistics!A4
D.
Statistics＼A4
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