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Oracle 1z1-909 Exam Syllabus Topics:

Topic	Details
Topic 1	Demonstrate connector use, management and configuration Secure credentials and connections
Topic 2	Understand locking mechanisms within MySQL Control transactions in applications
Topic 3	Explain application development with NoSQL and XDevAPI Handle and interpret errors and warnings
Topic 4	Explain the programming constructs used in stored routines Choose between connectors for a given application
Topic 5	Schedule database operations Store and process temporal data
Topic 6	Resolve consistency problems with isolation levels Set SQL Modes to change MySQL behavior
Topic 7	Rewrite queries for optimization Store and process string data
Topic 8	Create and execute stored routines MySQL Schema Objects and Data
Topic 9	Create and access a document store JSON and Document Store Store and process numeric data
Topic 10	Use MySQL Shell to access document stores Retrieve data from the database by using a connector

>> 1z1-909 Exam Pattern <<

2023 1z1-909 Exam Pattern | The Best 1z1-909 100% Free Valid Test Questions

You have to change the way your study. Get the best MySQL 8.0 Database Developer 1z1-909 exam questions for your text, check all the chapters, and carefully take note of the important points. You can even highlight the important ones to get a quick revision whenever you want. Cramming the MySQL 8.0 Database Developer 1z1-909 books is not a good idea because it will not help you in understanding the concept. You just read the lines, try to remember them, and believe that you can keep those lines in your mind during the Oracle Certification Exams.

Oracle MySQL 8.0 Database Developer Sample Questions (Q50-Q55):

NEW QUESTION # 50
The employee table includes these columns:
eid INT, ename 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)

• A. Option B
• B. Option A
• C. Option D
• D. Option C

Answer: B
NEW QUESTION # 51
You must reclaim memory used by a prepared statement named prep. Which two achieve this?

• A. SET @a = ''; EXECUTE prep USING @a;
• B. PREPARE prep FROM '';
• C. SET @prep = NULL;
• D. DROP PREPARE prep;
• E. DROP PROCEDURE prep;
• F. DEALLOCATE PREPARE prep?

Answer: C,E
NEW QUESTION # 52
Examine these statement which execute successfully:

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

What is true?
A)

B)

C)

D)

• A. Option B
• B. Option C
• C. Option A
• D. Option D

Answer: B
NEW QUESTION # 53
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?

• A. 0
• B. 1
• C. 2
• D. 3
• E. 4
• F. 5

Answer: E
NEW QUESTION # 54
Examine these statement which execute successfully:

Now, examine this desired output:

Which two queries will produce the out?
A)

B)


D)

E)

• A. Option C
• B. Option E
• C. Option A
• D. Option D
• E. Option B

Answer: A,E
NEW QUESTION # 55
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