Header
    Noheader
    Header[=(detail-opt, type-opts)]

    Indicates whether to include the database header in the output.
    Specify the Header qualifier to include all database header
    information in the output. Specify the Noheader qualifier to
    suppress the database header listing. Specify the Header=(detail-
    opt, type-opts) qualifier to limit the output from the header to
    specific items of interest. Use the detail-opt options (Brief or
    Detail) to limit the amount of output. Use the type-opt options
    to limit the output to specific types of information.

    RMU Dump Command Header Options summarizes the Header options and
    the effects of specifying each option.

    Table 8 RMU Dump Command Header Options

    Option             Effect

    All                Generates the full output of all the header
                       information. If you specify this option and
                       other Header options, the other options are
                       ignored. This is the default option.
    Areas              Output displays information about active
                       storage areas and snapshot areas.
    Backup             Output displays information about backup and
                       recovery.
    Brief              Generates a summary of the requested database
                       root file information.
    Buffers            Output displays information about database
                       buffers.
    Corrupt_Page       Output displays the Corrupt Page Table (CPT).
    Detail             Generates a complete report of the requested
                       database root file information. This is the
                       default.
    Fast_Commit        Output displays information about whether
                       fast commit is enabled or disabled, whether
                       commit to AIJ optimization is enabled or
                       disabled, the AIJ checkpointing intervals,
                       and the transaction interval.
    Hot_Standby        Output displays information regarding hot
                       standby databases.
    Locking            Output displays information about database
                       locking, such as whether or not adjustable
                       record locking, carry-over lock optimization,
                       and lock tree partitioning are enabled or
                       disabled, and fanout factors.
    Journaling         Output displays information about RUJ and AIJ
                       journaling.
    Nodes              Output displays names of nodes that are
                       accessing the specified database.
    Parameters         Output displays basic root file header
                       information.
    Root_Record        Output describes the Oracle Rdb specific
                       section of the database root. This includes
                       backup, restore, verify, and alter timestamps,
                       as well as flags that indicate that no such
                       operation has been performed. The bootstrap
                       DBKEY is used to locate the RDB$DATABASE
                       row for this database, and then the other
                       system tables. If an alternate bootstrap
                       DBKEY exists, then this database has been
                       converted using RMU Convert Nocommit command.
                       In this case, the current metadata version is
                       displayed.
    Row_Caches         Output displays information about row caches.
    Security_Audit     Output displays information about security
                       auditing.
    Sequence_Numbers   Output displays database sequence numbers.
    Users              Output displays information about active
                       database users.

    If you specify both the Detail option and the Brief option,
    Detail takes precedence. If you specify the All option and other
    detail-opt options, the All option takes precedence. If you
    specify the Brief option or the Detail option only, the default
    for the type-opt is All. If you specify type-opts options, but do
    not specify a detail-opt option, the default for the detail-opt
    is Detail.

    If you specify more than one option, separate the options with
    commas and enclose the list within parentheses.

    See the Usage_Notes help entry under this command for information
    on understanding the derived values found in the database header.

    The Header=All and Header=Root_Record qualifiers output
    information on the use of the RMU Alter command on the specified
    database. For example, you see the following line in the output
    if you have never used the RMU Alter command on the database:

      Database has never been altered

    Do not confuse this with alterations made by SQL ALTER
    statements. Information about alterations made with the SQL
    ALTER statement is not included in the output from the RMU Dump
    command.

    If you specify the Areas, Lareas, or Snapshots qualifier, the
    Noheader qualifier is the default. Otherwise, Header=(All,
    Detail) is the default.

    It is invalid to specify the Header=Root_Record and the
    Option=Debug qualifiers in the same Oracle RMU command line.

    See the Oracle Rdb7 and Oracle CODASYL DBMS: Guide to Hot
    Standby Databases manual for information about the "Hot Standby"
    references in the database header.

    For complete information on the contents of the database header,
    see the Oracle Rdb Guide to Database Maintenance.