Oracle Certification 047
Oracle EXAM 1Z0-047
Oracle Database SQL Expert
Total Questions:
276
For interactive and self-paced preparation of exam 1Z0-047, try our practice exams. Practice exams also include self assessment and reporting features
1
Question: 1
Which three possible values can be set for the TIME_ZONE session parameter by using the ALTER SESSION command? (Choose three.) A. 'os' B. local C. -8:00' D. dbtimezone Li E. 'Australia'
Answer: B,C,D Question: 2
EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table? A. UPDATE empdet SET ename = 'Amit' WHERE empno = 1234; B. DELETE FROM empdet WHERE ename LIKE 'J%'; C. CREATE VIEW empvu AS SELECT* FROM empdept; D. CREATE INDEX empdet_dx ON empdet(empno);
Answer: C Question: 3
Which three tasks can be performed using regular expression support in Oracle Database 10g? (Choose three.) A. it can be used to concatenate two strings. B. it can be used to find out the total length of the string. C. it can be used for string manipulation and searching operations.
For interactive and self-paced preparation of exam 1Z0-047, try our practice exams. Practice exams also include self assessment and reporting features
2
D. it can be used to format the output for a column or expression having string data. E. it can be used to find and replace operations for a column or expression having string data.
Answer: C,D,E Question: 4
Which three statements are true regarding single-row functions? (Choose three.) A. They can accept only one argument. B. They can be nested up to only two levels. C. They can return multiple values of more than one data type. D. They can be used in SELECT, WHERE, and ORDER BY clauses. E. They can modify the data type of the argument that is referenced. F. They can accept a column name, expression, variable name, or a user-supplied constant as arguments.
Answer: D,E,F Question: 5
View the Exhibit and examine the
Oracle Database SQL Expert
Total Questions:
276
For interactive and self-paced preparation of exam 1Z0-047, try our practice exams. Practice exams also include self assessment and reporting features
1
Question: 1
Which three possible values can be set for the TIME_ZONE session parameter by using the ALTER SESSION command? (Choose three.) A. 'os' B. local C. -8:00' D. dbtimezone Li E. 'Australia'
Answer: B,C,D Question: 2
EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table? A. UPDATE empdet SET ename = 'Amit' WHERE empno = 1234; B. DELETE FROM empdet WHERE ename LIKE 'J%'; C. CREATE VIEW empvu AS SELECT* FROM empdept; D. CREATE INDEX empdet_dx ON empdet(empno);
Answer: C Question: 3
Which three tasks can be performed using regular expression support in Oracle Database 10g? (Choose three.) A. it can be used to concatenate two strings. B. it can be used to find out the total length of the string. C. it can be used for string manipulation and searching operations.
For interactive and self-paced preparation of exam 1Z0-047, try our practice exams. Practice exams also include self assessment and reporting features
2
D. it can be used to format the output for a column or expression having string data. E. it can be used to find and replace operations for a column or expression having string data.
Answer: C,D,E Question: 4
Which three statements are true regarding single-row functions? (Choose three.) A. They can accept only one argument. B. They can be nested up to only two levels. C. They can return multiple values of more than one data type. D. They can be used in SELECT, WHERE, and ORDER BY clauses. E. They can modify the data type of the argument that is referenced. F. They can accept a column name, expression, variable name, or a user-supplied constant as arguments.
Answer: D,E,F Question: 5
View the Exhibit and examine the