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Oracle 1Z0-909 Exam

Certification Provider: Oracle
Exam Name: MySQL 8.0 Database Developer
Duration: 90 Minutes
Number of questions in our database: 65
Exam Version: Aug. 05, 2022
1Z0-909 Exam Official Topics:
  • Topic 1: Demonstrate connector use, management and configuration/ Secure credentials and connections
  • Topic 2: Explain application development with NoSQL and XDevAPI/ Handle and interpret errors and warnings
  • Topic 3: Explain the programming constructs used in stored routines/ Choose between connectors for a given application
  • Topic 4: Resolve consistency problems with isolation levels/ Set SQL Modes to change MySQL behavior
  • Topic 5: Use MySQL Shell to access document stores/ Retrieve data from the database by using a connector
  • Topic 6: Understand locking mechanisms within MySQL/ Control transactions in applications
  • Topic 7: Create and execute stored routines/ MySQL Schema Objects and Data
  • Topic 8: Rewrite queries for optimization/ Store and process string data
  • Topic 9: Analyze queries for optimization/ Aggregate and summarize data/ Data-driven Applications
  • Topic 10: Create and access a document store/ JSON and Document Store/ Store and process numeric data
  • Topic 11: Store and process spatial data/ Design, create, and alter views
  • Topic 12: Schedule database operations/ Store and process temporal data

Free Oracle 1Z0-909 Exam Actual Questions

The questions for 1Z0-909 were last updated On Aug. 05, 2022

Question #1

Examine the content of the employee table:

Now examine this PHP script:

Finally examine this desired output:

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Correct Answer: C

Question #2

Examine these statements which execute successfully:

Now, examine this query:

What is the result?

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Correct Answer: B

Question #3

What is an advantage of using mysqli in PHP programs rather than using PHP Data Objects (PDO)?

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Correct Answer: A

Question #4

Examine these statements issued from Session 1 which execute successfully:

Now, examine these statements issued from Session 2 which execute successfully:

Session 2>


UPDATE band SET song=CONCAT ("Here Comes the ", song) WHERE song LIKE ' %Sun ;

Which two are true?

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Correct Answer: B, D

Question #5

Which two are true about MySQL connectors?

Reveal Solution Hide Solution
Correct Answer: A, B

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