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Exam Code: 1z0-336
Exam Name: Oracle Sales Cloud 2016 Implementation Essentials
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1z0-336 Exam Prep Total Q&A: 75 Questions and Answers
Last Update: 11-07,2016
1z0-336 Practice Questions Detail: 1z0-336 Exam Prep
Exam Code: 1Z0-051
Exam Name: Oracle Database: SQL Fundamentals I
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1Z0-051 Questions and answers Total Q&A: 292 Questions and Answers
Last Update: 11-07,2016
1Z0-051 Study Guide Detail: 1Z0-051 Questions and answers
NO.1 You are the DBA for an academic database. You need to create a role that allows a group of
users to modify existing rows in the STUDENT_GRADES table.
Which set of statements accomplishes this?
A. CREATE NEW ROLE registrar; GRANT ALL ON student_grades TO registrar; GRANT registrar to
user1, user2, user3
B. CREATE registrar; GRANT CHANGE ON student_grades TO registrar; GRANT registrar;
C. CREATE ROLE registrar; GRANT UPDATE ON student_grades TO registrar; GRANT registrar to user1,
user2, user3;
D. CREATE ROLE registrar; GRANT UPDATE ON student_grades TO registrar; GRANT ROLE registrar to
user1, user2, user3
E. CREATE ROLE registrar; GRANT MODIFY ON student_grades TO registrar; GRANT registrar to user1,
user2, user3
Answer: C
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NO.2 See the Exhibit and examine the structure of ORD table: Exhibit:
Evaluate the following SQL statements that are executed in a user session in the specified order:
CREATE SEQUENCE ord_seq;
SELECT ord_seq.nextval
FROM dual;
INSERT INTO ord
VALUES (ord_seq.CURRVAL, '25-jan-2007,101);
UPDATE ord
SET ord_no= ord_seq.NEXTVAL
WHERE cust_id =101;
What would be the outcome of the above statements?
A. The CREATE SEQUENCE command would not execute because the minimum value and maximum
value for the sequence have not been specified.
B. All the statements would execute successfully and the ORD_NO column would contain the value 2
for the CUST_ID 101.
C. The CREATE SEQUENCE command would not execute because the starting value of the sequence
and the increment value have not been specified.
D. All the statements would execute successfully and the ORD_NO column would have the value 20
for the CUST_ID 101 because the default CACHE value is 20.
Answer: B
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NO.3 Evaluate the following SQL statement:
SQL> SELECT cust_id, cust_last_name FROM customers WHERE cust_credit_limit IN (select
cust_credit_limit FROM customers WHERE cust_city ='Singapore');
Which statement is true regarding the above query if one of the values generated by the subquery is
NULL?
A. It generates output for NULL as well as the other values produced by the subquery.
B. It produces an error.
C. It executes but returns no rows.
D. It ignores the NULL value and generates output for the other values produced by the subquery.
Answer: A
1Z0-051 questions
NO.4 What is true about sequences?
A. Once created, a sequence is linked to a specific table.
B. Once created, a sequence is automatically available to all users.
C. Once created, a sequence belongs to a specific schema.
D. Only the DBA can control which sequence is used by a certain table.
E. Once created, a sequence is automatically used in all INSERT and UPDATE statements.
Answer: C
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