Oracle
1Z0-074 · Question #17
HR.EMP.EMPLOYEE_ID is the primary key of the HR.EMP partitioned table, which contains 108 rows and HR executes this command: SQL> CREATE TABLE employees TABLESPACE users FOR EXCHANGE WITH TABLE…
The correct answer is C. The column names HR.EMP and HR.EMPLOYEES are identical. F. The column order HR.EMP and HR.EMPLOYEES are identical. Explanation/Reference:
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Question
HR.EMP.EMPLOYEE_ID is the primary key of the HR.EMP partitioned table, which contains 108 rows and HR executes this command:
SQL> CREATE TABLE employees TABLESPACE users FOR EXCHANGE WITH TABLE hr.emp; Table created. Which two statements are true? (Choose two.)
Options
- ADependent objects of HR.EMP are automatically created for HR.EMPLOYEES.
- BHR.EMP is moved to the USERS tablespace.
- CThe column names HR.EMP and HR.EMPLOYEES are identical.
- DThe HR.EMPLOYEES table has 108 records.
- EHR.EMPLOYEES.EMPLOYEE_ID is the PRIMARY KEY of HR.EMPLOYEES
- FThe column order HR.EMP and HR.EMPLOYEES are identical
How the community answered
(39 responses)- A3% (1)
- B3% (1)
- C79% (31)
- D5% (2)
- E10% (4)
Explanation
Explanation/Reference:
Topics
#FOR EXCHANGE clause#partitioned table#table exchange#DDL
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