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Oracle Database 11gR2 Performance Tuning Cookbook
book

Oracle Database 11gR2 Performance Tuning Cookbook

by Ciro Fiorillo
January 2012
Intermediate to advanced
542 pages
11h 28m
English
Packt Publishing
Content preview from Oracle Database 11gR2 Performance Tuning Cookbook

DBA_SEQUENCES

This lists all the user sequences. It's a synonym for USER_SEQUENCES.

Fields

The most relevant view fields are as follows:

  • SEQUENCE_OWNER: The owner of the sequence
  • SEQUENCE_NAME: The name of the sequence
  • MIN_VALUE: The minimum value of the sequence
  • MAX_VALUE: The maximum value of the sequence
  • INCREMENT_BY: The value by which the sequence is incremented
  • CYCLE_FLAG: This indicates whether the sequence numbering restarts after it has reached the upper limit
  • ORDER_FLAG: This indicates whether the sequence is ordered (numbers generated in order) or not; this is useful in an RAC environment
  • CACHE_SIZE: The number of sequence numbers to cache
  • LAST_NUMBER: The last number written to disk; if caching is enabled, it is the last number placed in the ...
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Publisher Resources

ISBN: 9781849682602Other