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Who should take the Oracle 1z0-082: Oracle Database Administration I Exam
This course is designed for Database Administrators and Database production Systems Administrators.
Oracle Database Administration I Sample Questions (Q48-Q53):
NEW QUESTION # 48 Which two actions can you perform using DBCA for an existing database?
A. Change the server mode from dedicated to shared, and vice versa.
B. Create a template that can be used to clone the database.
C. Create nonstandard block size tablespaces.
D. Create an additional listener.
E. Change the character set.
Answer: A,E NEW QUESTION # 49 Examine the description of the EMPLOYEES table: Which query is valid?
A. SELECT deptid, AVG(MAX(salary)) FROM employees GROUP BY deptid;
B. SELECT deptid, joindate, SUM(salary) FROM employees GROUP BY dept_id;
C. SELECT deptid, joindate, SUM(salary) FROM employees GROUP BY deptid, joindate;
D. SELECT deptid, MAX(AVG(salary)) FROM employees GROUP BY deptid;
Answer: B NEW QUESTION # 50 Examine the description of the employees table: Which query requires explicit data type conversion?
A. SELECT join_date I I ' ' II salary FROM employees;
B. SELECT join_date + '20' FROM employees; SELECT salary * '120.50' FROM employees;
C. SELECT joindate FROM employees WHERE joindate > '10-02-2018';
D. SELECT SUBSTR<join_date, 1, 2) - 10 FROM employees;
Answer: C NEW QUESTION # 51 Which three statements are true about GLOBAL TEMPORARY TABLES? (Choose three.)
A. A GLOBAL TEMPORARY TABLE'S definition is available to multiple sessions.
B. GLOBAL TEMPORARY TABLE space allocation occurs at session start.
C. Any GLOBAL TEMPORARY TABLE rows existing at session termination will be deleted.
D. GLOBAL TEMPORARY TABLE rows inserted by a session are available to any other session whose user has been granted select on the table.
E. A DELETE command on a GLOBAL TEMPORARY TABLE cannot be rolled back.
F. A TRUNCATE command issued in a session causes all rows in a GLOBAL TEMPORARY TABLE for the issuing session to be deleted.
Answer: B,D,E NEW QUESTION # 52 Which two are true about shrinking a segment online? (Choose two.)
A. It always eliminates all migrated rows if any exist in the table
B. It must be in a tablespace that uses Automatic Segment Space Management (ASSM)
C. To shrink a table it must have a PRIMARY KEY constraint
D. To shrink a table it must have a UNIQUE KEY constraint
E. To shrink a table it must have row movement enabled
F. It is not possible to shrink either indexes or Index Organized Tables (IOTs)