抗结核病药的应用原则是什么？

A.Always stop the server prior to the backup

B.Stop the server or lock the tables prior to the backup

C.Stop the server or lock the databases prior to the backup

D.Make a copy of the .frm, .myd, and the .myi files

E.Make a copy of the binary log and tablespace files

A. urlhash

B. backup chaining

C. least connections

D. fewest outstanding requests

A. The database must be opened in restricted mode.

B. The database must be configured to run in ARCHIVELOG mode.

C. The tablespaces are required to be in backup mode before taking the backup.

D. The tablespaces are required to be in read-only mode before taking the backup

A. The database must be opened in restricted mode.

B. The database must be configured to run in ARCHIVELOG mode.

C. The tablespaces are required to be in backup mode before taking the backup.

D. The tablespaces are required to be in read-only mode before taking the backup

What are the two methods of measuring ductility Use formula to express the corresponding methods anWhat are the two methods of measuring ductility Use formula to express the corresponding methods and indicate the meaning of each symbol in the formula. Explain how the value of ductility can be used to distinguish a ductile material from a brittle material.

A.Creating, dropping, and modifying tables and indexes

B.Initiating a binary backup of the database by using the START BACKUP command

C.Displaying replication status information

D.Shutting down the server by using the SHUTDOWN command

E.Creating and dropping databases

F.Creating and administering users

A.Can back up a remote database server

B.Allow a consistent backup to be taken

C.Are always faster to restore than binary backups

D.Are able to back up specific items within a database

E.Create automatically compressed backups

F.Will lock all storage engines for duration of backup

A、Write down facts

B、Write down conclusions

C、Use color pens

D、Review your notes