최신 1Z1-921 무료덤프 - Oracle MySQL 2021 Implementation Essentials

A. It allows backup to be done on the slave without impacting the master.

B. MySQL Replication Connector/J (ReplicationDriver) is provided to allow read capability on slave and write capability on master.

C. You can create a slave server for reporting applications, which get only read access to the slave servers. It off-loads the master server. Additional servers allow different database server configuration.

D. It provides multi-master access where the application can write and read data across the database servers.

E. MySQL Enterprise Backup will back up from Slave automatically.

A. Browser pop-ups

B. SMS-notification tab on the dashboard

C. Application-to-application messaging

D. Email

E. Direct support call from an Oracle representative

A. dictionary substitution

B. misspelling

C. random data substitution

D. strict or relaxed masking

E. whitelisting and substitution

A. You must have an IPSec VPN to connect to an Oracle Linux instance.

B. Your instance does not have a public IP address, so you cannot connect with a public subnet.

C. You must have an Internet gateway to connect to a public address on an Oracle Linux instance.

D. You can connect directly to an instance over the internet, without a public IP address.

E. You can connect directly to the VCN without a define subnet.

A. NULL

B. FALSE

C. 1

D. 0

E. TRUE

A. A set of SQL functions substantially support the SQL utilization of the data type.

B. Comparisons of JSON values are not case-sensitive.

C. It supports indexing directly against the JSON-defined column.

D. It validates the JSON syntax on insert or merge.

E. It is based on the TEXT data type.

F. Key or array references enable quick read-access to look up document elements directly.

A. MySQL Enterprise Transparent Data Encryption (TDE)

B. MySQL Enterprise Scalability

C. MySQL Enterprise Audit

D. MySQL Enterprise Data Masking and De-identification

E. MySQL Enterprise No-Login Authentication

A. MySQL Enterprise Backup provides tape backup integration by default. It has the virtual tape option, which allows backup to tape device directly without extra third-party software integration.

B. mysqlbackup can back up tables with the InnoDB engine without blocking. The backup is hot with InnoDB. Together with Incremental Backup, mysqlbackup from MySQL Enterprise Backup shortens the backup windows.

C. mysqlbackup utilities dump the full database into a SQL file, which is imported into the mysql client in single-thread mode. mysqlbackup restores data from physical backups. Physical backup methods are faster than logical methods because they involve only file coping without conversion.

D. mysqlbackup from MySQL Enterprise Backup allows logical backup with concurrency built in to get faster backup speed and restoration speed.

E. MySQL Enterprise Backup does not back up system data so that it is much faster.