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1Z0-908 Certification Detail Exam Code
1Z0-908
Full Exam Name
Oracle MySQL 8.0 Database Administrator
Number of Questions
85
Practice Exams
Oracle Certified Professional, MySQL 8.0 Database Administrator Earn the MySQL 8.0 Database Admin Certified Professional Credential
Passing Score
62%
Time Limit
140 minutes
Recommended Training
1Z0-908 Online Practice Exam
Syllabus Topics for Oracle 1Z0-908 Exam Topic Name Architecture
Server Installation and Configuration
Security
Monitoring and Maintenance
Query Optimization
Backups and Recovery
High Availability Techniques
Oracle 1Z0-908 Exam Questions
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01. MySQL Enterprise Monitor Query Analyzer is configured to monitor an instance. Which statement is true? (Choose one) Option a) The Query Response Time index (QRTi) is fixed to 100ms and cannot be customized. b) Enabling the events_statements_history_long consumer allows tracking the longest running query. c) An agent must be installed locally on the instance to use the Query Analyzer. d) The Query Analyzer can monitor an unlimited number of normalized statements. e) The slow query log must be enabled on the monitored server to collect information for the Query Analyzer.
ANSWER d) The Query Analyzer can monitor an unlimited number of normalized statements.
02. Where is the default data directory located after installing MySQL using RPM on Oracle Linux 7? (Choose one) Option a) /usr
b) /usr/mysql c) /etc/my.cnf d) /var/1ib/mysql
e) /usr/bin
ANSWER d) /var/1ib/mysql
03. Which two statements are true about general tablespaces? (Choose two) Option a) General tablespaces support temporary tables. b) Dropping a table from a general tablespace releases the space back to the operating system. c) An existing table can be moved into a general tablespace d) A general tablespace can have multiple data files. e) A new table can be created explicitly in a general tablespace.
ANSWER c) An existing table can be moved into a general tablespace
e) A new table can be created explicitly in a general tablespace.
04. Examine the command, which executes successfully: shell> mysqld --initialize Which statement is true? (Choose one) Option a) The root password is created in the error log in plain text. b) The installation creates a temporary test environment with data in the /tmp directory. c) The installation is created without enforcing or generating SSL certificates. d) The root password is not created allowing easy access from the same host.
ANSWER a) The root password is created in the error log in plain text.
05. What are three typical causes of MySQL becoming suddenly slow and unavailable? (Choose three.) Option a) A configuration change was made. b) The hardware includes a single point of failure. c) Monitoring has not enabled all Performance Schema instruments.
d) The MySQL Query Cache is disabled. e) OPTIMIZE TABLE is not executes for the InnoDB tables. f) The application executes a new untested query
ANSWER a) A configuration change was made.
b) The hardware includes a single point of failure. f) The application executes a new untested query
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