1Z0-921 무료 덤프문제 온라인 액세스

You have been using mysqldump for logical backups of your MySQL databases. Your MySQL database size has been growing. Which two options can reduce the backup size and speed up the backup time?

• A.Use MySQL Enterprise Backup with the - -size=compress to compress the backup file.
• B.Use MySQL Enterprise Backup with the - - incremental policy to back up incrementally based on previous full backup.
• C.Use mysqldump with the - -changesonly option.
• D.Use MySQL Enterprise Backup with the - -compress option to compress the backup files and use - - compress-level to select the level of compression.
• E.Use mysqldump with - -incremental together with the - -compress option to back up incrementally based on previous full backup and compress the incremental backup files.

Your newly-created Oracle Cloud Infrastructure instance is not available for login in. Which is a valid reason for this issue?

• A.You forgot to enable port 3306.
• B.The opc user can be used to access MySQL only with the created SSH-Key.
• C.Only root is allowed to access from non-localhost.
• D.You forgot to create the correct SSL/TLC certificate during the setup process.
• E.The OCI instance is still in the "creation" process.

You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH).
When accessing a new MySQL Enterprise Edition Oracle Cloud Infrastructure (OCI) instance, you want to use MySQL Enterprise Workbench for SQL and remote management.
What are two ways to successfully configure Workbench based on the MySQL access credentials?

• A.Convert the private key to ppk format first. Based on TCP/IP over SSH and based on the created private key, opc-user, and MySQL access credentials, you can access the MySQL CS instance.
• B.Configure the MySQL Router first and based on those settings, you access your MySQL CS instance.
• C.Open the MySQL OCI instance access port 3306. For the MySQL connection, you use this port, and, in addition, you configure the remote management based on SSH based on the provided key.
• D.Configure TCP/IP over SSH and based on the created private key, opc-User, and MySQL access credentials, you can access the MySQL OCI instance.

Assume that MySQL Enterprise Monitor is configured to monitor MySQL 8.0.10 or a later instance. Which three features are available?

• A.analyzing executed MySQL queries
• B.deploying MySQL agent on supported target operating system
• C.creating e-mail alerts and SNMP traps for MySQL warnings
• D.starting and stopping the MySQL instance
• E.tracing import and export with mysqldump
• F.monitoring the availability of the MySQL Instance

Which MySQL command is used to grant specific privileges to a user on a database?
Response:

• A.GRANT PERMISSIONS
• B.GRANT
• C.SET PRIVILEGES
• D.GIVE ACCESS