[Dec 28, 2022] Latest Oracle 1Z0-909 Exam Practice Test To Gain Brilliante Result [Q16-Q38]

Q16. The employee table includes these columns:
e_id INT, e_name VARCHAR (45), dept_id INT salart INT
You must create a stored function, getMaxSalary(), which returns the maximum salary paid for a given department id.
Which statement will create the function?
A)

B)

C)

D)

Q17. Examine this statement that execute successfully in an interactive session:

The user running this session now goes to lunch for an hour.
Now, examine these statements executed independently in separate sessions while Session 0 is still active:

How many of them will complete while Session 0 is still active?

Q18. Examine the employee table structure:

Which set of statements immediately returns empname for a given emp_id by using a parameterized prepare statement?
A)



D)

Q19. Examine these commands which execute successfully in the sequence shown in Sessions S1 and S2:

Now, examine this statement that execute successfully in s1:
S1> SELECT * FROM emp;
Which is true about the result of the select statement?

Q20. Which two differences exist between the timestamp and date time data types?

Q21. Examine this statement and output:

Which will provide the same level of detail when the error is encountered within a stored routine?

Q22. You must reclaim memory used by a prepared statement named prep. Which two achieve this?

Q23. The continent column in the country table contains no null values.
Examine this output:

A)

B)

C)

D)

Q24. Examine this statement which executes successfully:
CREATE TABLE ‘fshop’ (‘product’ JSON DEFAULT NULL ) ENGINE=InnoDB;
Now, examine a json value contained in the table:
{“name” : “orange”, “varieties” : [{“VarietyName”:”Clementine”, “Origin” : [“PA”, “BU”] }, {“VarietyName”: “tangerine”, “Origin” : [“CH”,”JP”]>]> Which will cause documents to be indexed over the ‘name’ key?

Q25. Examine these statements issued from Session 1 which execute successfully:

Now, examine these statements issued from Session 2 which execute successfully:
Session 2>
BEGIN;
UPDATE band SET song=CONCAT (“Here Comes the “, song) WHERE song LIKE ‘ %Sun ; Which two are true?

Q26. Which two are true about indexes?

Q27. Examine this statement which executes successfully:

The table is populated with a range of values including jobs for Robert, John, and Katie. Now, examine this statement and output:

Why is an empty result set returned?

Q28. Examine the contents of these tables:

Now examine the expected results for a user with privileges to access the table:

Which query returns the expected results?
A)

B)

C)

D)

Q29. Examine the output:

Which explain command will obtain the output?

Q30. Examine these statements issued from Session 1 which execute successfully:

Now, examine this statement issued from Session 2:

What is the outcome of the update statement in Session 2?

Q31. Examine these statements which execute successfully:

The statements executed without exception. Which two are true?

Q32. You must write a statement that combines the first_name and last_name columns from the employees table as “last_name, first_name.” Which two statements will do this?

Q33. Examine these statement which execute successfully:

Now, examine the statements executed in the mysqi command-line client:

What is true?

Q34. Examine the statement which executes successfully:
SET sql_mode=’ NO_ENGINE_SUBSTITTJTION’ ;
You try to create a table with a storage engine that is not available. What will happen?

Q35. Your program which uses a MySQL connector receives this error:
Client does not support authentication protocol request by server
The account running the program uses caching_sha2_password.
Which two resolve this conflict?

Q36. You must enforce data integrity for data Inserted in a JSON column.
Which statement successfully creates a constraint in a 3SON column?

Q37. Examine this statement and output:

You execute this statement:
SELECT JSON_SEARCH(product,’one’,’IT’) FROM fshop ;
What is the output?

Q38. Examine the content of the employee table:

Now examine this PHP script:

Finally examine this desired output: