A.MySQL Router is configured based on the information in files in directory_path.

B.MySQL Router configures itself based on the information retrieved from the InnoDB cluster metadata server.

C.MySQL Router is restarted.

D.MySQL Router configures all the cluster nodes based on the information retrieved from the InnoDB cluster metadata server.

A.InnoDB buffer pool LRU management data

B.performance metrics

C.stored procedure definitions

D.server configuration rollback

E.server runtime configuration

F.access control lists

G.view definitions

H.table definitions

A.mysqldump --all-databases > full_backup-$(date +%Y%m%d).sql

B.mysqldump --single-transaction > full-backup-$(date +%Y%m%d).sql

C.mysqlpump --all-databases > full-backup-$(date +%Y%m%d).sql

D.mysqlpump --include-databases=% > full-backup-$(date +%Y%m$d).sql

A.avoiding concatenation of SQL statements and user-supplied values in an application

B.installing and configuring the Connection Control plugin

C.using stored procedures for any database access

D.using PREPARED STATEMENTS

A.error log

B.slow query log

C.audit log

D.binary log

E.general query log