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Q101. The first DROP operation is performed on PRODUCTS table using the following command: 

DROP TABLE products PURGE; 

Then you performed the FLASHBACK operation by using the following command: 

FLASHBACK TABLE products TO BEFORE DROP; 

Which statement describes the outcome of the FLASHBACK command? 

A. It recovers only thetablestructure. 

B. It recovers thetablestructure,data,andtheindexes. 

C. It recovers thetablestructure anddatabutnotthe related indexes. 

D. It is not possible to recover the table structure, data, or the related indexes. 

Answer: D


Q102. The user SCOTT who is the owner of ORDERS and ORDERJTEMS tables issues the following GRANT command: 

GRANT ALL ON orders, order_items TO PUBLIC; 

What correction needs to be done to the above statement? 

A. PUBLICshould bereplacedwithspecific usernames. 

B. ALL should be replaced with a list of specific privileges. 

C. WITH GRANTOPTIONshould beaddedto the statement. 

D. Separate GRANT statements are required for ORDERSandORDERJTEMS tables. 

Answer: D


Q103. Which statement best describes the GROUPING function? 

A. It is used to set the order for the groups to be used for calculating the grand totals and subtotals. 

B. It is used to form various groups to calculate total and subtotals created using ROLLUP and CUBE operators. 

C. It is used to identify if the NULL value in an expression is a stored NULL value or created by ROLLUP or CUBE. 

D. It is used to specify the concatenated group expressions to be used for calculating the grand totals and subtotals. 

Answer: C


Q104. View the Exhibit and examine the data in the LOCATIONS table. 

Evaluate the following SOL statement: 

SELECT street_address 

FROM locations 

WHERE 

REGEXP_INSTR(street_address,'[^[: alpha:]]’) = 1; 

Which statement is true regarding the output of this SOL statement? 

A. It would displayallthe street addresses thatdo nothaveasubstring 'alpha'. 

B. It would displayallthestreetaddresseswhere the first character isaspecial character. 

C. It would display allthe streetaddresses wherethefirst character is aletterofthealphabet. 

D. It would displayall thestreet addresses where the first character isnota letter of the alphabet. 

Answer: D


Q105. Which statement correctly differentiates a system privilege from an object privilege? 

A. System privileges can be granted only by the DBA whereas object privileges can be granted by DBAs or the owner of the object. 

B. System privileges give the rights to only create user schemas whereas object privileges give rights to manipulate objects in a schema. 

C. Users require system privileges to gain access to the database whereas they require object privileges to create objects in the database. 

D. A system privilege is the right to perform specific activities in a database whereas an object privilege is a right to perform activities on a specific object in the database. 

Answer: D


Q106. View the Exhibit and examine the data in EMP and DEPT tables. 

In the DEPT table, DEPTNO is the PRIMARY KEY. 

In the EMP table, EMPNO is the PRIMARY KEY and DEPTNO is the FOREIGN KEY referencing 

the DEPTNO column in the DEPT table. 

What would be the outcome of the following statements executed in the given sequence? 

DROP TABLE emp; 

FLASHBACK TABLE emp TO BEFORE DROP; 

INSERT INTO emp VALUES (2.COTT 10); 

INSERT INTO emp VALUES (3,ING 55); 

A. Both the INSERT statements would fail because all constraints are automatically retrieved when the table is flashed back. 

B. Both the INSERT statements would succeed because none of the constraints on the table are automatically retrieved when the table is flashed back. 

C. Only the first INSERT statement would succeed because all the constraints except the primary key constraint are automatically retrieved after a table is flashed back. 

D. Only the second INSERT statement would succeed because all the constraints except referential integrity constraints that reference other tables are retrieved automatically after the table is flashed back. 

Answer: D


Q107. Which two statements best describe the benefits of using the WITH clause? (Choose two.) 

A. It enables users to store the results of a query permanently. 

B. It enables users to store the query block permanently in the memory and use it to create complex queries. 

C. It enables users to reuse the same query block in a SELECT statement, if it occurs more than once in a complex query. 

D. It can improve the performance of a large query by storing the result of a query block having the WITH clause in the user's temporary tablespace. 

Answer: CD


Q108. Which statements are true regarding the hierarchical query in Oracle Database 10g? (Choose all that apply. 

A. It is possible to retrieve data only in top-down hierarchy. 

B. Itis possible to retrieve data in top-down or bottom-up hierarchy. 

C. It is possible to remove an entire branch from the output of the hierarchical query. 

D. You cannot specify conditions when you retrieve data by using a hierarchical query. 

Answer: BC


Q109. Given below is a list of datetime data types and examples of values stored in them in a random order: 

Datatype Example 

1) INTERVAL YEAR TO MONTH a) 2003-04-15 8:00:00 -8:00' 

2) TIMESTAMP WITH LOCAL TIME ZONE b) '-K)6 03:30:16.000000' 

3) TIMESTAMP WITH TIME ZONE c) '17-JUN-03 12.00.00.000000 AM'4)INTERVAL DAY TO 

SECOND d) '402-00' 

Identify the option that correctly matches the data types with the values. 

A. 1-d.2-c.3-a.4-b 

B. 1-b.2-a.3-c.4-d 

C. 1-b.2-a,3-d,4-c 

D. 1-d.2-c.3-b.4-a 

Answer: A


Q110. View the Exhibitl and examine the descriptions of the EMPLOYEES and DEPARTMENTS tables. 

The following SQL statement was executed: 

SELECT e.department_id, e.job_id, d.location_id, sum(e.salary) total, 

GROUPING(e.department_id)GRP_DEPT, 

GROUPING(e.job_id) GRPJOB, 

GROUPING(d. location_id) GRP_LOC 

FROM employees e JOIN departments d 

ON e.department_id = d.department_id 

GROUP BY ROLLUP (e.department_id, e.job_id, d.location_id); 

View the Exhibit2 and examine the output of the command. 

Which two statements are true regarding the output? (Choose two.) 

A. The value 1 inGRP_LOC means that the LOCATION_ID column is taken into account to generate the subtotal. 

B. The value 1 in GRP_JOB and GRP_LOC means that JOB_ID and LOCATION_ID columns are not taken into account to generate the subtotal. 

C. The value 1 in GRP_JOB and GRP_LOC means that the NULL value in JOB_ID and LOCATIONJD columns are taken into account to generate the subtotal. 

D. The value 0 in GRP_DEPT, GRPJOB, and GRP_LOC means that DEPARTMENT_ID, JOB_ID, and LOCATION_ID columns are taken into account to generate the subtotal 

Answer: BD