题目内容

专业领军人才应具有大学本科及以上学历,以及中级专业技术资格或技师职业资格。

A. 正确
B. 错误

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急性心肌梗死合并窦性心动过缓最常见于()

A. 前间壁心肌梗死
B. 前侧壁心梗
C. 下壁心梗
D. 高侧壁心梗
E. 广泛前壁心梗

The EMPLOYEES table has these columns: LAST NAME VARCHAR2(35) SALARY NUMBER(8,2) HIRE_DATE DATE Management wants to add a default value to the SALARY column. You plan to alter the table by using this SQL statement: ALTER TABLE EMPLOYEES MODIFY ( SALARY DEFAULT 5000); What is true about your ALTER statement?()

A. Column definitions cannot be altered to add DEFAULT values.
B. A change to the DEFAULT value affects only subsequent insertions to the table.
Column definitions cannot be altered at add DEFAULT values for columns with a NUMBER data type.
D. All the rows that have a NULL value for the SALARY column will be updated with the value 5000.

没有农用地转用计划指标,擅自批准农用地转用的,如何追究责任?

单位工程质量验收合格()日内应将有关资料报建设行政主管部门备案。

A. 7
B. 15
C. 28
D. 30

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