题目内容

You are creating a Windows application for a financial services provider by using the .NET Framework 3.5. You write the following code segment in the form （Line numbers are included for reference only.） The connection string for the financial services database is stored in the variable named connString.You need to ensure that the form populates a DataGridView control named gridCAT. Which code segment should you add at line 03？（）

A
B
C
D

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在powerpoint的幻灯片浏览视图下，不能完成的操作是（）。

A. 调整个别幻灯片的位置
B. 删除个别幻灯片
C. 编辑个别幻灯片内容
D. 复制个别幻灯片

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Given： What is the result？（）

A. Compilation fails.
B. An exception is thrown at runtime.
C. The code executes normally and prints "foo".
D. The code executes normally， but nothing is printed.

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You issue this RMAN command： RMAN> create script Level0Backup { backup incremental level 0 format ‘/u01/db01/backup/%d_%_Sp’ fileperset 5 （database include current controlfile）； sql ‘alter database archive log current’； } Which three statements are true about the Level0Backup script you just created？（）

A. The script is stored only in the control file.
B. The script is stored only in the recover catalog.
C. The script can be executed only by using the RMAN RUN command.
D. The commands of the script can be displayed with the LIST command.
E. The commands of the script can be displayed with the PRINT command.
F. The commands of the script can be displayed with the REPORT command.

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Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）

A. Materialized views
B. Indexes
C. Index-organized tables
D. Hash clusters

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A B C D

在powerpoint的幻灯片浏览视图下，不能完成的操作是（）。

Given： What is the result？（）

Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）

A
B
C
D