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Question 1:

Which two partitioned table maintenance operations support asynchronous Global Index Maintenance in Oracle database 12c?

A. ALTER TABLE SPLIT PARTITION

B. ALTER TABLE MERGE PARTITION

C. ALTER TABLE TRUNCATE PARTITION

D. ALTER TABLE ADD PARTITION

E. ALTER TABLE DROP PARTITION

F. ALTER TABLE MOVE PARTITION

Correct Answer: CE

Question 2:

View the Exhibit and examine the data in the PRODUCTS table. (Choose the best answer.)

You must display product names from the PRODUCTS table that belong to the \’Software/other\’ category with minimum prices as either $2000 or $4000 and with no unit of measure.

You issue this query:

SQL > SELECT prod_name, prod_category, prod_min_price FROM products

Where prod_category LIKE \’%Other%\’ AND (prod_min_price = 2000 OR prod_min_price = 4000) AND prod_unit_of_measure \’ \’;

Which statement is true?

A. It executes successfully but returns no result.

B. It executes successfully and returns the required result.

C. It generates an error because the condition specified for PROD_UNIT_OF_MEASURE is not valid.

D. It generates an error because the condition specified for the PROD_CATEGORY column is not valid.

Correct Answer: A

Question 3:

View the Exhibit and examine the structures of the employees and departments tables.

You must update the employees table according to these requirements::

-Update only those employees who work in Boston or Seattle (locations 2900 and 2700).

-Set department_id for these employees to the department id corresponding to London (locationid 2100). -Set the employees\’ salary in iocation_id 2100 to 1.1 times the average salary of their department.

-Set the employees\’ commission In location_id 2100 to 1.5 times the average commission of their department.

You issue this command:

What is the result?

A. It executes successfully but does not produce the desired update.

B. It executes successfully and produces the desired update.

C. It generates an error because multiple columns cannot be specified together in an UPDATE statement.

D. It generates an error because a subquery cannot have a join condition in an update statement.

Correct Answer: A

Question 4:

Which three statements are true reading subquenes?

A. A Main query can have many subqueries.

B. A subquery can have more than one main query.

C. The subquery and main query must retrieve date from the same table.

D. The subquery and main query can retrieve data from different tables.

E. Only one column or expression can be compared between the subquery and main query.

F. Multiple columns or expressions can be compared between the subquery and main query.

Correct Answer: ADF

Question 5:

Which two statements are true regarding working with dates? (Choose two.)

A. The RR date format automatically calculates the century from the SYSDATE function but allows the session user to enter the century.

B. The RR date format automatically calculates the century from the SYSDATE function and does not allow a session user to enter the century.

C. The default internal storage of dates is in character format.

D. The default internal storage of dates is in numeric format.

Correct Answer: AD

Latest 1Z0-071 Dumps1Z0-071 VCE Dumps1Z0-071 Braindumps

Question 6:

Examine the structure of the PROGRAMS table:

Which two SQL statements would execute successfully?

A. SELECT NVL (ADD_MONTHS (END_DATE,1) SYSDATE) FROM programs;

B. SELECT TO_DATE (NVL (SYSDATE-END_DATE, SYSDATE)) FROM programs;

C. SELECT NVL (MONTHS_BETWEEN (start_date, end_date), `Ongoing\’) FROM programs;

D. SELECT NVL (TO_CHAR (MONTHS_BETWEEN (start-date, end_date)), `Ongoing\’) FROM programs

Correct Answer: AD

Question 7:

View the exhibit for the structure of the STUDENT and FACULTY tables. STUDENT NameNull?Type

STUDENT_IDNOT NULLNUMBER(2)

STUDENT_NAMEVARCHAR2(20)

FACULTY_IDVARCHAR2(2)

LOCATION_IDNUMBER(2)

FACULTY

NameNull?Type

FACULTY_IDNOT NULLNUMBER(2)

FACULTY_NAMEVARCHAR2(20)

LOCATION_IDNUMBER(2)

You need to display the faculty name followed by the number of students handled by the faculty at the base location.

Examine the following two SQL statements:

Statement 1

SQL>SELECT faculty_name, COUNT(student_id)

FROM student JOIN faculty

USING (faculty_id, location_id)

GROUP BY faculty_name;

Statement 2

SQL>SELECT faculty_name, COUNT(student_id)

FROM student NATURAL JOIN faculty

GROUP BY faculty_name;

Which statement is true regarding the outcome?

A. Only statement 2 executes successfully and gives the required result.

B. Only statement 1 executes successfully and gives the required result.

C. Both statements 1 and 2 execute successfully and give different results.

D. Both statements 1 and 2 execute successfully and give the same required result.

Correct Answer: B

Question 8:

Which statements are true? (Choose all that apply.)

A. The data dictionary is created and maintained by the database administrator.

B. The data dictionary views consists of joins of dictionary base tables and user-defined tables.

C. The usernames of all the users including the database administrators are stored in the data dictionary.

D. The USER_CONS_COLUMNS view should be queried to find the names of the columns to which a constraint applies.

E. Both USER_OBJECTS and CAT views provide the same information about all the objects that are owned by the user.

F. Views with the same name but different prefixes, such as DBA, ALL and USER, use the same base tables from the data dictionary.

Correct Answer: CDF

https://docs.oracle.com/cd/B10501_01/server.920/a96524/c05dicti.htm

Question 9:

View the Exhibit and examine the details of PRODUCT_INFORMATION table. PRODUCT_NAME CATEGORY_ID SUPPLIER_ID Inkjet C/8/HQ

102094

Inkjet C/4 102090 LaserPro 600/6/BW

102087

LaserPro 1200/8/BW 102099 Inkjet B/6

102096

Industrial 700/ID 102086 Industrial 600/DQ

102088

Compact 400/LQ 102087 Compact 400/DQ

102088

HD 12GB /R 102090 HD 10GB /I

102071

HD 12GB @7200 /SE 102057 HD 18.2GB @10000 /E

102078

HD 18.2GB @10000 /I 102050 HD 18GB /SE

102083

HD 6GB /I 102072 HD 8.2GB@5400

102093

You have the requirement to display PRODUCT_NAME from the table where the CATEGORY_ID column has values 12 or 13, and the SUPPLIER_ID column has the value 102088. You executed the following SQL statement:

SELECT product_name

FROM product_information

WHERE (category_id = 12 AND category_id = 13) AND supplier_id = 102088;

Which statement is true regarding the execution of the query?

A. It would not execute because the same column has been used in both sides of the AND logical operator to form the condition.

B. It would not execute because the entire WHERE clause condition is not enclosed within the parentheses.

C. It would execute and the output would display the desired result.

D. It would execute but the output would return no rows.

Correct Answer: D

Question 10:

Which two statements are true about Data Manipulation Language (DML) statements?

A. An INSERT INTO…VALUES.. statement can add multiple rows per execution to a table.

B. An UPDATE… SET… statement can modify multiple rows based on multiple conditions on a table.

C. A DELETE FROM….. statement can remove rows based on only a single condition on a table.

D. An INSERT INTO… VALUES….. statement can add a single row based on multiple conditions on a table.

E. A DELETE FROM….. statement can remove multiple rows based on multiple conditions on a table.

F. An UPDATE….SET…. statement can modify multiple rows based on only a single condition on a table.

Correct Answer: BE

http://www.techonthenet.com/sql/and_or.php

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