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Exam Code: 1z0-082
Exam Title: Oracle Database Administration I
Vendor: Oracle
Exam Questions: 90
Last Updated: December 18th,2024

Question 1

In the ORCL database, UNDOTBS1 is the active undo tablespace with these properties:
1. A size of 100 MB
2. AUTOEXTEND is off
3. UNDO_RETENTION is set to 15 minutes
4. It has RETENTION GUARANTEE
UNDOTBS1 fills with uncommitted undo 10 minutes after the database opens. What will happen when the next update is attempted by any transaction?

A. It succeeds and the generated undo is stored in SYSTEM.
B. It fails and returns the error message “ORA-30036: unable to extend segment by 8 in undo tablespace ‘UNDOTBS1’ “.
C. It succeeds and the least recently written undo block of UNDOTBS1 is overwritten by the generated undo.
D. It succeeds and the generated undo is stored in SYSAUX.
E. It succeeds and the least recently read undo block of UNDOTBS1 is overwritten by the generated undo.

Correct Answer:C

Question 2

Which three functions are performed by dispatchers in a shared server configuration? (Choose three.)

A. writing inbound request to the common request queue from all shared server connections
B. checking for outbound shared server responses on the common outbound response queue
C. receiving inbound requests from processes using shared server connections
D. sending each connection input request to the appropriate shared server input queue
E. broadcasting shared server session responses back to requesters on all connections
F. sending shared server session responses back to requesters on the appropriate connection

Correct Answer:ACD

Question 3

Table EMPLOYEES contains columns including EMPLOYEE_ID, JOB_ID and SALARY. Only the EMPLOYEE_ID column is indexed.
Rows exist for employees 100 and 200. Examine this statement:
1Z0-082 dumps exhibit
Which two statements are true? (Choose two.)

A. Employee 100 will have SALARY set to the same value as the SALARY of employee 200
B. Employee 200 will have JOB_ID set to the same value as the JOB_ID of employee 100
C. Employee 200 will have SALARY set to the same value as the SALARY of employee 100
D. Employee 100 will have JOB_ID set to the same value as the JOB_ID of employee 200
E. Employees 100 and 200 will have the same JOB_ID as before the update command
F. Employees 100 and 200 will have the same SALARY as before the update command

Correct Answer:AB

Question 4

You have been tasked to create a table for a banking application. One of the columns must meet three requirements:
1Z0-082 dumps exhibit Be stored in a format supporting date arithmetic without using conversion functions
Store a loan period of up to 10 years
Be used for calculating interest for the number of days the loan remains unpaid Which data type should you use?

A. INTERVAL YEAR TO MONTH
B. INTERVAL DAY TO SECOND
C. TIMESTAMP WITH LOCAL TIMEZONE
D. TIMESTAMP
E. TIMESTAMP WITH TIMEZONE

Correct Answer:B

Question 5

You want to write a query that prompts for two column names and the WHERE condition each time it is executed in a session but only prompts for the table name the first time it is executed.
The variables used in your query are never undefined in your session. Which query can be used?

A. SELECT &&col1, &&col2FROM &tableWHERE &&condition = &&cond;
B. SELECT &col1, &col2FROM &&tableWHERE &condition;
C. SELECT &col1, &col2FROM “&table”WHERE &condition;
D. SELECT ‘&&col1’, ‘&&col2’FROM &tableWHERE ‘&&condition’ = ‘&cond’;
E. SELECT &&col1, &&col2FROM &tableWHERE &&condition;

Correct Answer:B