DELETE ALL FROM tab01 FOR CURRENT OF csr01
DELETE FROM tab01 FOR CURRENT csr01 WITH RS
DELETE * FROM tab01 WHERE CURRENT csr01 WITH CS
DELETE FROM tab01 WHERE CURRENT OF csr01 WITH RR
第1题:
( 32 ) 查询 “ 读者 ” 表的所有记录并存储于临时表文件 one 中的 SQL 语句是
A ) SELECT * FROM 读者 INTO CURSOR one
B ) SELECT * FROM 读者 TO CURSOR one
C ) SELECT * FROM 读者 INTO CURSOR DBF one
D ) SELECT * FROM 读者 TO CURSOR DBF one
第2题:
在Protel99 SE原理图编辑器中的光标形状和大小的选择上,在放置总线分支时,为准确定位以避免45°光标与总线分支重叠可选用()。
A.Small Cursor 90
B.Large Cursor 90
C.Small Cursor 45
D.随意
第3题:
All of the following statements define the role of a meeting chairperson except:
A Initiates and concludes discussion
B Controls irrelevant discussion
C Resolves strong disagreements
D Produces meeting agenda
E Consolidates agreements.
第4题:
A. The statement produces an error at line 1.
B. The statement produces an error at line 3.
C. The statement produces an error at line 6.
D. The statement returns the employee name, salary, department ID, and maximum salary earned in the department of the employee for all departments that pay less salary then the maximum salary paid in the company.
E. The statement returns the employee name, salary, department ID, and maximum salary earned in the department of the employee for all employees who earn less than the maximum salary in their department.
第5题:
不搞改革,不坚持开放政策,我们确定的战略目标就不能实现。
A、If we do not carry out reforms and adhere to the opening-up policy, the strategic goals we have determined can not be achieved.
B、Without carrying out reforms and following the opening-up policy, our strategic goals can not be reached.
C、We can not achieve our strategic goals unless we carry out reforms and adhere to the opening-up policy.
D、Without carrying out reforms and following the opening-up policy, it is impossible for us to reach our strategic goals.
第6题:
在Protel99 SE原理图编辑器中的光标形状和大小的选择上,在元件移动、对齐操作的过程中,为准确定位,常采用()。
A.Small Cursor 90
B.Large Cursor 90
C.Small Cursor 45
D.随意
第7题:
在Protel99 SE原理图编辑器中的光标形状和大小的选择上,在连线、放置元件等操作过程中,为准确定位更容易看清当前光标的位置可选择()。
A.Small Cursor 90
B.Large Cursor 90
C.Small Cursor 45
D.随意
第8题:
163 All of the following statements define the role of a meeting chairperson except:
A. Initiates and concludes discussion
B. Controls irrelevant discussion
C. Resolves strong disagreements
D. Produces meeting agenda
E. Consolidates agreements
第9题:
A. The cached result becomes invalid when any structural change is done to the EMPLOYEES table.
B. If the function execution results in an unhandled exception, the exception result is also stored in the cache.
C. Each time the function is invoked in a different session, the current result in the result cache gets overwritten.
D. If the function is invoked with a different parameter value, the existing result in the result cache gets overwritten by the latest value.
第10题:
A client reports that the cursor on their laptop moves to one corner of the screen and stays there when they try to use the keyboard joystick. Which of the following components will MOST likely need to be replaced to resolve the issue?()
A. Touchpad
B. Motherboard
C. Keyboard
D. External pointing device