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READ Free Dumps For Oracle- 1z0-061





Question ID 21046

Examine the structure of the employees table:

There is a parent/child relationship between EMPLOYEE_ID and MANAGER_ID.
You want to display the name, joining date, and manager for all the employees. Newly hired employees are yet to be assigned a department or a manager. For
them, 'No Manager1 should be displayed in the manager column.
Which SQL query gets the required output?

Option A

Option A

Option B

Option B

Option C

Option C

Option D

Option D

Correct Answer D
Explanation Reference: http://ivrainbow65.blogspot.com/


Question ID 21047

Which statement is true regarding the default behavior of the order by clause?

Option A

In a character sort, the values are case-sensitive.

Option B

NULL values are not considered at all by the sort operation.

Option C

Only those columns that are specified in the select list can be used in the order by clause.

Option D

Numeric values are displayed from the maximum to the minimum value if they have decimal positions.

Correct Answer A
Explanation Explanation: Character Strings and Dates Character strings and date values are enclosed with single quotation marks. Character values are case-sensitive and date values are format-sensitive. The default date display format is DD-MON-RR.

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