Oracle dumpsboss changed 1z0-071 Exam Questions by Bernie q286 vce pdf

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Exam Name:	Oracle Database 12c SQL
Exam Code:	1z0-071 Dumps
Vendor:	Oracle	Certification:	Oracle PL
Questions:	326 Q&A's	Shared By:	bernie

Question 56

Questions 56

Which two queries will result in an error?

Options:

SELECT FIRST_NAME LAST_NAME FROM EMPLOYEES;

SELECT FIRST_NAME,LAST_NAME FROM EMPLOYEES;

SELECT LAST_NAME,12 * SALARY AS ANNUAL_SALARY

FROM EMPLOYEES

WHERE ANNUAL_SALARY > 100000

ORDER BY 12 * SALARY ;

SELECT LAST_NAME,12 * SALARY AS ANNUAL_SALARY

FROM EMPLOYEES

WHERE 12 * SALARY > 100000

ORDER BY ANNUAL_SALARY;

SELECT LAST_NAME,12 * SALARY AS ANNUAL_SALARY

FROM EMPLOYEES

WHERE 12 * SALARY > 100000

ORDER BY 12 * SALARY;

SELECT LAST_NAME,12 * SALARY AS ANNUAL_SALARY

FROM EMPLOYEES

WHERE ANNUAL_SALARY > 100000

ORDER BY ANNUAL_SALARY;

Discussion

Question 57

A session's NLS_DATE_FORMAT is set to DD Mon YYYY .

Which two queries return the value 1 Jan 2019?

Options:

SELECT to_date(' 2019-01-01 ', 'YYYY -MM-DD' ) FROM DUAL;

SELECT DATE '2019-01-01' FROM DUAL ;

SELECT TO_CHAR('2019-01-01') FROM DUAL; 2019-01-01

SELECT '2019-01-01' FROM DUAL ; 2019-01-01

SELECT TO_ DATE('2019-01-01') FROM DUAL;

Discussion

Question 58

Which two statements execute successfully?

Options:

SELECT TO_ DATE('2019-DEC-25 15:30'， 'YYYY-MON-DD HH24:MI', 'NLS_ DATE_ LANGUAGE

=AMERICAN' ) FROM DUAL;

SELECT TO_CHAR('2019-DEC-25 15:30"， YY-MON-D HH24:M2', 'NLS_DATE LANGUAGE =

AMERICAN')

FROM DUAL;

SELECT TO _DATE (TO_ CHAR (‘2019-DEC-25 03:30’, ‘YYYY-MON-DD HH12:MI’))

FROM DUAL;

SELECT TO _ CHAR (TO_ DATE (‘2019-DEC-25 03:30’,’YYYY-MON-DD HH12:MI’))

FROM DUAL

SELECT TO _ CHAR (‘2019-DEC-25 15:30’.’YYYY-MON-DD HH24:MI’)

FROM DUAL

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Question 59

Which three statements are true about single row functions?

Options:

They can be used only in the where clause of a select statement.

They can accept only one argument.

They return a single result row per table.

The argument can be a column name, variable, literal or an expression.

They can be nested to any level.

The date type returned can be different from the data type of the argument.