1Z0-920 試験問題を無料オンラインアクセス

You set up a compressed full backup file from mysqlbackup by using the --compress option for MySQL Database backup. You are required to restore the database and apply the log.
Which two options should you add to the mysqlbackup to achieve the restoration of the database?

• A.--decompress
• B.--uncompress-and-apply-log
• C.--uncompress
• D.--apply-log-and-copy-back
• E.--copy-back-and-apply-log

Which three statements describe MySQL Enterprise Backup?

• A.MySQL Enterprise Backup is an optimized backup based on mysqldump with optimized row locking.
• B.MySQL Enterprise Backup offers backup based on Oracle RMAN with optimized row locking.
• C.MySQL Enterprise Backup provides the point-in-time recovery functionality.
• D.MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.
• E.MySQL Enterprise Backup can be used to send backups to Oracle Cloud Infrastructure Storage Service.

Which three are recommended configurations for installing and running MySQL InnoDB Cluster?

• A.smaller VM's work best - with a maximum of eight vCPU's and 16GB of RAM
• B.Networks must be in separate regions.
• C.use SSD's for data and replication logs
• D.Groups must be in even numbers; 2, 4, 6, 8.
• E.isolated machine resources
• F.The number of machines per group must be 3, 5, 7 or 9.
• G.Use Network-attached storage (NAS) for the data files.

You get a maintenance-notification about your MySQL Enterprise Edition in Oracle Cloud Infrastructure (OCI) Compute instance. What is re the implication?

• A.You can expect an outage of your MySQL OCI instance during the planned time..
• B.There are no maintenance operations planned. You need to do them manually.
• C.You need to agree to the maintenance windows. If not, you are not affected by the outage.
• D.Depending on the planned outage, you may not be affected by it. You need to read the maintenance details in the support notice.

Which two statements are correct about MySQL Enterprise Edition?

• A.Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
• B.MySQL Enterprise Edition can be installed on an Oracle Cloud Infrastructure Compute Instance.
• C.Oracle MySQL Enterprise tools & plugins are available as optional services (installation Feature Pack I/II).
• D.MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
• E.MySQL configuration can be changed in /etc/lib/myi.cnf.