An extent cannot spread across data files.
A segment cannot spread across data files.
A data file can belong to only one tablespace.
A data file can have only one segment created in it.
A data block can spread across multiple data files as it can consist of multiple operating system (OS) blocks.
第1题:
A. Data, Frame, Packet, Segment, Bit
B. Data, Frame, Segment, Packet, Bit
C. Data, Packet, Frame, Segment, Bit
D. Data, Packet, Segment, Frame, Bit
E. Data, Segment, Frame, Packet, Bit
F. Data, Segment, Packet, Frame, Bit
第2题:
Which two statements correctly describe the relation between a data file and the logical databasestructures()
第3题:
A. Creating and dropping tables in the data file being moved
B. Performing file shrink of the data file being moved
C. Querying tables in the data file being moved
D. Performing Block Media Recovery for a data block in the data file being moved
E. Flashing back the database
F. Executing DML statements on objects stored in the data file being moved
第4题:
The data file belonging to theSYSTEMtablespaceis corrupted and no backup of the file is available. How do you recover the data file?()
第5题:
A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?()
第6题:
Which file characteristic cannot be used in the Cisco IronPort Data Security policies?()
第7题:
Which four actions are possible during an Online Data file Move operation?()
第8题:
A.A file system cannot be mounted on a directory containing data.
B.Mounting a file system on a mount point containing data will delete the data.
C.Mounting a file system on a amount point containing data will make the data temporarily inaccessible.
D.A systems administrator must manually create an empty directory prior to mounting an AIX JFS.
第9题:
Which two statements about bigfile tablespaces are true? ()
第10题:
Which two statements about subqueries are true?()