1z1-908 PDF Exam Material 2023 Realistic 1z1-908 Dumps Questions [Q44-Q67]

1z1-908 PDF Exam Material 2023 Realistic 1z1-908 Dumps Questions [Q44-Q67]

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1z1-908 PDF Exam Material 2023 Realistic 1z1-908 Dumps Questions

Updated Oracle 1z1-908 Dumps – PDF & Online Engine

Oracle 1z1-908 (MySQL 8.0 Database Administrator) certification exam is designed to test the skills and knowledge of individuals who are responsible for managing and administering MySQL 8.0 databases. MySQL 8.0 Database Administrator certification is intended for database administrators who have experience in managing MySQL databases and are looking to validate their skills and knowledge in this area.

 

Q44. Your MySQL server is running on the Microsoft Windows platform.
Which three local connection protocols are available to you? (Choose three.)

 
 
 
 
 
 

Q45. A colleague complains about slow response time on your website.
Examine this query and output:

What is the most likely cause for the high number of lock waits?

 
 
 
 

Q46. You are using an existing server with a new configuration. MySQL Server fails to start.
Examine this snapshot of the error log:

Which action would allow the server to start?

 
 
 
 

Q47. t is a non-empty InnoDB table.
Examine these statements, which are executed in one session:
BEGIN;
SELECT * FROM t FOR UPDATE;
Which is true?

 
 
 
 

Q48. Examine the modified output:

Seconds_Behind_ Master value is steadily growing. What are two possible causes? (Choose two.)

 
 
 
 
 

Q49. You plan to take daily full backups, which include the ndbinfo and sys (internal) databases.
Which command will back up the databases in parallel?

 
 
 
 

Q50. Examine this query and its output:

Which two statements are true? (Choose two.)

 
 
 
 
 

Q51. Examine this SQL statement:
mysql> GRANT r_read@localhost TO mark WITH ADMIN OPTION;
Which two are true? (Choose two.)

 
 
 
 
 
 

Q52. Examine this command, which executes successfully:

Which two statements are true? (Choose two.)

 
 
 
 
 

Q53. Examine this command, which executes successfully:

Which statement is true?

 
 
 
 
 

Q54. Which two statements are true about the binary log encryption feature? (Choose two.)

 
 
 
 
 

Q55. You are having performance issues with MySQL instances. Those servers are monitored with MySQL Enterprise Monitor.
Using Query Analyzer, where do you begin to look for problem queries?

 
 
 
 

Q56. Which statement is true about InnoDB persistent index statistics?

 
 
 
 
 
 

Q57. Examine this output:

Which change should optimize the number of buffer pool instances for this workload?

 
 
 
 
 

Q58. Examine these commands and output:

Which connection ID is holding the metadata lock?

 
 
 
 
 
 

Q59. Which two statements are true about MySQL Enterprise Backup? (Choose two.)

 
 
 
 
 
 

Q60. Which two are true about binary logs used in asynchronous replication? (Choose two.)

 
 
 
 
 

Q61. An attempt to recover an InnoDB Cluster fails.
Examine this set of messages and responses:
host3:3377 ssl JS > dba.rebootClusterFromCompleteOutage() Reconfiguring the default cluster from complete outage…
The instance ‘host1:3377” was part of the cluster configuration. Would you like to rejoin it to the cluster? [y/N]: y The instance ‘host2:3377’ was part of the cluster configuration. Would you like to rejoin it to the cluster? [y/N]: y Dba.rebootClusterFromCompleteOutage: The active session instance isn’t the most updated in comparison with the ONLINE instances of the Cluster’s metadat a. Please use the most up to date instance: ‘host1:3377’. (RuntimeError) Which statement is true?

 
 
 
 
 

Q62. Which two are use cases of MySQL asynchronous replication? (Choose two.)

 
 
 
 
 

Q63. Which two commands will display indexes on the partstable in the manufacturing schema? (Choose two.)

 
 
 
 
 

Q64. Which two statements are true about using MySQL Enterprise Monitor Query Analyzer? (Choose two.)

 
 
 
 
 

Q65. Which three are characteristics of a newly created role? (Choose three.)

 
 
 
 
 
 

Q66. Examine this command, which executes successfully on InnoDB Cluster: dba.dropMetadataSchema() Which two statements are true? (Choose two.)

 
 
 
 
 
 

Q67. You are upgrading a MySQL instance to the latest 8.0 version.
Examine this output:

You plan to add this parameter to the configuration: innodb_directories=’/innodb_extras’ Which statement is true?

 
 
 
 
 

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