Oracle 1z1-908 Actual Free Exam Questions & Community Discussion
Examine these commands and output:
Which connection ID is holding the metadata lock?
Which connection ID is holding the metadata lock?
Correct Answer: B
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Examine this query:
What information does this query provide?
What information does this query provide?
Correct Answer: F
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The data in this instance is transient; no backup or replication will be required. It is currently under performing.
* The database size is static and including indexes is 19G.
* Total system memory is 32G.
After profiling the system, you highlight these MySQL status and global variables:
The OS metrics indicate that disk is a bottleneck. Other variables retain their default values.
Which three changes will provide the most benefit to the instance? (Choose three.)
* The database size is static and including indexes is 19G.
* Total system memory is 32G.
After profiling the system, you highlight these MySQL status and global variables:
The OS metrics indicate that disk is a bottleneck. Other variables retain their default values.
Which three changes will provide the most benefit to the instance? (Choose three.)
Correct Answer: C,D,E
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Which two statements are true about raw binary backups? (Choose two.)
Correct Answer: C,D
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You wish to store the username and password for a client connection to MySQL server in a file on a local file system.
Which is the best way to encrypt the file?
Which is the best way to encrypt the file?
Correct Answer: C
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You want to log only the changes made to the database objects and data on the MySQL system.
Which log will do this by default?
Which log will do this by default?
Correct Answer: E
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You wish to protect your MySQL database against SQL injection attacks.
Which method would fail to do this?
Which method would fail to do this?
Correct Answer: D
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Which statement is true about displaying and retrieving data with MySQL Enterprise Monitor Query Analyzer?
Correct Answer: C
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