Four nodes are configured to use circular replication. Examine these configuration parameters 

for each each node: 

slave_parallel_type=DATABASE  

slave_parallel_workers=4 

slave_preserve_commit_order=0 

Which statement is true?

status:“topology”“host1:3377”:”address””host1:3377”,“mode”:”R/W”,.......“STATUS”:” 

ONLINE”,“version””8.0.18’,“host1:3377”:”address””host2:3377”,“mode”:”R/O”,.......“ 

STATUS”:”MISSING”,,“host1:3377”:”address””host3:3377”,“mode”:”R/O”,.......“ST ATUS”: 

”ONLINE”,“version””8.0.18’Which statement explains the state of the instance 

deployed on host2?

Examine this command:shell > mysqldump --no-create-info --all-databases --result-file=dump.sql 

Which statement is true?

MySQL programs look for option files in standard locations. Which method will show the option 

files and the order in which they are read?

Examine this command, which executes successfully:$ mysqlbackup --user=dba --password --port= 

3306 --with-timest & --only-know-file-types --backup-dir=/export/backups backup 

Which statement is true?

What does the slave I/O thread do?

Choose the best answer. Which statement is true about the my.ini file on a Windows platform 

while MySQL server is running?

Examine the full path name of the backup image from MySQL Enterprise Backup with the -- 

compress option:/backup/full/mybackup/myimage.img 

mysqlbackup.cnf contains this data: mysqlbackup backup-dir=/backup/full/myrestore backup

image=/backup/full/mybackup/myimage.img uncompress 

You must perform a database restore to a new machine. 

which command can provision the new database in datadir as /data/MEB?

Choose the best answer.MySQL Enterprise Monitor Query Analyzer is configured to monitor an 

instance. Which statement is true?

is connecting using the mysql_native password authentication plugin.Examine these commands 

and output:（见下图） Which statement identifies the cause of the errors?

（含图）

Which performance_schema table can you query?

it is a non-empty InnoDB table.Examine these statements, which are executed in one session: 

BEGIN 

SELECT * FROM t FOR UPDATE 

Which is true?

Choose the best answer You have upgraded the MySQL binaries from 5.7.28 to 8.0.18 by using an 

in-place upgrade. Examine the message sequence generated during the first start of MySQL 8.0.18:  

（见下图） Which step or set of steps will resolve the errors?

（含图）

Which statement is true about MySQL Enterprise Transparent Data Encryption (TDE) ?

significant number of rows of a large table named FACTORY.INVENTORY. 

 Which command will reorganize the physical storage of table data and associated index data for 

the INVENTORY table, in order to reduce storage space and improve I/O efficiency?

 You must configure the MySQL command-line client to provide the highest level of trust and 

 security when connecting to a remote MySQL Server. 

Which value of --ssl-mode will do this?

You want to dump all databases with names that start with \db\. 

Which command will achieve this?

You have an installation of MySQL 8 on Oracle Linux. Consider the outputs:（见下图）

（含图）

What is the correct syntax for using transparent data encryption with an existing InnoDB table?