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计算机考试 | Oracle认证考试

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多选题 You are creating a form that will access an Oracle8 database. On which three sources can you base a data block?()

A

BFILE 

B

REF column 

C

Object table 

D

Column object 

E

INSTEAD-OF trigger

单选题 You create the sales report and run it in the live previewer. After which change would the live previewer require the data? ()

A

Removing column from the available list in the report wizard. 

B

Removing the column from the displayed list in the report wizard. 

C

Changing the display width of a column in the report wizard. 

D

Adding a column to both the available list and displayed list in the report wizard. 

E

Removing a column in the live previewer. 

单选题 Which are SRW package procedure or function could you use to create and then drop a temporary table in the sales report?()

A

SRW.BREAK 

B

SRW.SET_ALTER 

C

SRW.REFERENCE 

D

SRW.DO_SQL 

E

SRW.RUN_REPORT

F

SRW.SET_FIELD

单选题 The EMP_DEPT block in your EMPLOYEE form is based on a view in an Oracle8 database. The items in this block have the Update Allowed property set to Yes. Which database feature makes it possible to permanently modify the underlying view?()

A

REF cursor. 

B

Instead Of trigger. 

C

Stored procedure that returns object values. 

D

The underlying view cannot be modified because DML on a view is not supported.

单选题 You want to implement a master-detail relation between data blocks based on object tables. How would you do this? ()

A

Create the relation manually and coordinate the blocks using triggers. 

B

Base the relation on a REF pointer using the Data Block Wizard. 

C

Base the relation on a foreign key using the Data Block Wizard. 

D

This task is not possible because master-detail relations can be implemented only for blocks based on relation tables.

多选题 Which two PL/SQL8 features are supported in Oracle Forms?()

A

methods 

B

object tables 

C

object columns 

D

collection types 

E

object as stored procedure parameters

多选题 Which two chart base types can you select using the Chart Wizard?()

A

Line 

B

Column 

C

Bubble 

D

Flowchart 

E

OHLC candle stock

多选题 Which three menu item types are valid in a menu module?()

A

Magic 

B

Plain 

C

Check 

D

List item 

E

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