Vendor: Oracle
Certifications: Oracle Certifications
Exam Name: MySQL 8.0 Database Administrator
Exam Code: 1Z0-908
Total Questions: 140 Q&As ( View Details)
Last Updated: Mar 18, 2025
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Oracle 1Z0-908 Last Month Results
1Z0-908 Q&A's Detail
Exam Code: | 1Z0-908 |
Total Questions: | 140 |
Single & Multiple Choice | 140 |
CertBus Has the Latest 1Z0-908 Exam Dumps in Both PDF and VCE Format
1Z0-908 Online Practice Questions and Answers
Which three are requirements for a secure MySQL Server environment? (Choose three.)
A. Restrict the number of OS users that have access at the OS level.
B. Ensure appropriate file system privileges for OS users and groups.
C. Minimize the number of non-MySQL Server-related processes running on the server host.
D. Encrypt the file system to avoid needing exact file-system permissions.
E. Keep the entire software stack on one OS host.
F. Run MySQL server as the root user to prevent incorrect sudo settings.
Which statement is true about displaying and retrieving data with MySQL Enterprise Monitor Query Analyzer?
A. The Query Analyzer graph view range selector can extend to cover the same hour over multiple days.
B. It is possible to filter a Query Analyzer view graph by database and by table.
C. The Query Analyzer can plot a CPU utilization graph for remote hosts with a MySQL Enterprise Service Manager's built-in Agent installation.
D. It is possible to export statements included in a graph selection in CSV format.
Which two are true about differences between logical and physical upgrades of MySQL databases? (Choose two.)
A. Post-upgrade table storage requirements after logical upgrades are usually smaller than that after physical upgrades.
B. Physical upgrades are performed for current instances on bare metal deployments, whereas logical upgrades are used for virtual machines or containerized instances.
C. Logical upgrades are much faster because they do not require restarting the mysqld process.
D. Post-upgrade table storage requirements after physical upgrades are usually smaller than that after logical upgrades.
E. Physical upgrades are much faster because they do not require restarting the mysqld process.
F. Physical upgrades leave data in place, whereas logical upgrades require data to be restored from mysqldump-type backups taken before the upgrades.
Which statement is true about InnoDB persistent index statistics?
A. Updating index statistics is an I/O expensive operation.
B. Index statistics are calculated from pages buffered in the buffer pool for tables with InnoDB storage engine.
C. Setting innodb_stats_auto_recalc=ON causes statistics to be updated automatically when a new index is created.
D. Execution plans based on transient index statistics improve precision when innodb_stats_persistent_sample_pages is increased.
E. Increasing innodb_stats_persistent_sample_pages determines higher pages scanning speed, at the cost of increased memory usage.
You are backing up raw InnoDB files by using mysqlbackup.
Which two groups of files will be backed up during a full backup? (Choose two.)
A. ibbackup files
B. *.CSM files
C. *.sdi files
D. *.ibd files
E. ib_logfile* files
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Oracle 1Z0-908 exam official information: An Oracle Certified Professional, MySQL 8.0 Database Administrator credential acknowledges that the candidate has the required knowledge of the MySQL architecture and possesses the skills to install and configure MySQL database.