多选题 Which two commands will display indexes on the parts table in the manufacturing schema? (Choose two.)
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单选题 Examine this command: Shell> mysqldump --no-create-info --all-databases --result-file=dump.sql Which statement is true?
单选题 Examine this command, which executes successfully:mysqlbackup --user=dba --password --port=3306 --with-timestamp --backup-dir=/export/backups backup-andapply-log Which statement is true?
单选题 Examine the command, which execute successfully: Shell> mysqld --initialize-insecure Which statement is true?
单选题 You have an installation of MySQL 8 on Oracle Linux. Consider the outputs: Mysql>SHOW GLOBAL VARIABLES WHERE Varisble_name=’tmpdir ‘ OR Variable_name =’ tmp_table_size; +------------------+-----------+ | Variable_name |Value | +------------------------+-----+ |tmp_tabe_size | 16777216| |tmpdir | /tmp | +-------------------+----------+ Shell>cd/var/lib/mysql Shell>ls -1|grep temp Drwxr-x---.2 mysql mysql 4096 Dec 11 14:05 #innodb_temp Which statement is true about disk temporary tables for this installation?
单选题 The mysqld instance has the connection control plugin enabled with these settings: Connection_control_min_connection_delay=1000 Connection_control_max_connection_delay=2000 The minimum and maximum delays need to be increased to 3000 and 5000, respectively.A command is executed: mysql> SET GLOBAL connection_control_min_connection_delay=3000; What is the result?
单选题 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?
单选题 You reconfigure and start a slave that was not replicating for several days.The configuration file and CHANGE MASTER command are correct. Examine the GTID information from both master and slave: Master: Gtids_executed: aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-321, Bbbbbbbb-bbbb-bbbb-bbbbbbbbbbbb:1-50, Cccccccc-cccc-cccc-cccc-cccccccccccc:1234-1237 Gtids_purged: aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-100, Bbbbbbbb-bbbb-bbbb-bbbbbbbbbbbb:1-10, Cccccccc-cccc-cccc-cccc-cccccccccccc:1234-1237 Slave: Gtids_executed: aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-160, Cccccccc-cccc-cccc-cccc-cccccccccccc:1234-1237 Gtids_executed: aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-70, Cccccccc-cccc-cccc-cccc-cccccccccccc:1234-1237 Which statement is true?
单选题 A developer accidentally dropped the InnoDB table Customers from the Company database. There is a datadir Copy from two days ago in the dbbackup directory. Which set of steps would restore only the missing table?