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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:
Correct Answer:
C
Question #2
Examine these statements which execute successfully:
Now, examine this query:
What is the result?
Correct Answer:
B
Question #3
What is an advantage of using mysqli in PHP programs rather than using PHP Data Objects (PDO)?
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>
BEGIN;
UPDATE band SET song=CONCAT ("Here Comes the ", song) WHERE song LIKE ' %Sun ;
Which two are true?
Correct Answer:
B, D
Question #5
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