Oracle MySQL 2021 Implementation Essentials - 1Z1-921 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. ALTER TABLE city DELETE population; B. ALTER TABLE city LESS population; C. DELETE population FROM city; D. ALTER TABLE city DROP population; E. DROP population FROM city;

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

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. MySQL Enterprise Backup does not back up system data so that it is much faster. C. 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. D. 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. E. mysqlbackup from MySQL Enterprise Backup allows logical backup with concurrency built in to get faster backup speed and restoration speed.

A. The super privilege is required when starting, stopping, or restarting monitored MySQL databases. B. The super privilege is required when creating and populating the inventory table, as well as running statements such as show master logs or SHOW ENGINE INNODB STATUS. C. Monitoring metrics need super and root privileges because they are not available for a less-privileged user. D. MySQL Enterprise Monitor creates the required users automatically.

A. The customer account might have reached resource quota/limits. B. The customer does not have proper user rights. C. The customer reached the database instance limit of 32. D. The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.

A. The tablespace data is encrypted first and then compression is performed. B. The compression is performed before tablespace data is encrypted. C. The compression is performed, the ''data_at_rest_flag" is turned on and the tablespace data is encrypted. D. The system generates an error because the COMPRESSION and ENCRYPTION options cannot be used together.

A. 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. B. It provides multi-master access where the application can write and read data across the database servers. C. MySQL Enterprise Backup will back up from Slave automatically. D. It allows backup to be done on the slave without impacting the master. E. MySQL Replication Connector/J (ReplicationDriver) is provided to allow read capability on slave and write capability on master.

A. /usr/redo B. /var/lib/mysql/innodb C. /usr/mysql D. /var/lib/mysql E. /etc/my.cnf F. /usr/bin/logs