C2090-619 試験問題を無料オンラインアクセス

Which approach is always valid when migrating data across differing hardware and operating system architectures?

• A.ontape backup from source then restore backup onto target.
• B.Set up HDR primary and secondary between source and target.
• C.onunload the source to tape and onload the tape to the target.
• D.dbexport source system then dbimport into target.

Which Informix utility can be used to display contents of logical-log files, either from disk or from backup?

• A.onclean
• B.ondblog
• C.onspaces
• D.onlog

Which configuration parameter should be set to enable asynchronous page requests when the database server detects that a query is waiting on I/O?

• A.DBUPSPACE
• B.AUTO_AIOVPS
• C.AUTO_READAHEAD
• D.DIRECT_IO

Which feature can be enabled in Informix?

• A.Automatic addition of a CPU VP.
• B.Automatic addition of message log files.
• C.Automatic addition of an ADM VP.
• D.Automatic extension of storage spaces.

Which two parameters are mandatory when running "ifxclone"? (Choose two.)

• A.Target server configuration parameters.
• B.Source server instance sqlhosts.
• C.Source server instance TCP/IP address.
• D.Target server instance size.
• E.Target server instance name.