Represents flags for RDB$DATABASE_ROOT information table.

    Bit
    Position   Description

    0          Single file database
    1          Open mode
    2          Log server mode
    3          Snapshots are deferred
    4          Global buffers are enabled
    5          Carryover locks are enabled
    6          Statistics collection is enabled
    7          Fast commit is enabled
    8          AIJ commit optimization is enabled
    9          RUJ is corrupt
    10         Database is corrupt
    11         Fast incremental backup is enabled
    12         Async prefetch is enabled
    13         Async batch writes are enabled
    14         Lock partitioning is enabled
    15         Page transfer via memory
    16         Detected async prefetch is enabled
    17         Shared memory is system
    18         Database has been modified (TSN allocated)
    19         Database conversion has been committed
    20         Row cache server (RCS) checkpoints to database, by
               default
    21         RCS checkpoints to backing store files, by default
    22         RCS checkpoints marked and unmarked to RDC
    23         Global buffers should be in VLM
    24         Row cache RUJ global buffers are disabled
    25         LogMiner feature is enabled
    26         Prestarted transactions are enabled
    27         VMS Galaxy shared memory is enabled