07/03/03 48821 CTB Converted to XML format 12/17/03 49797 Gardner Make full_name unique index. See pr 48849 This relation preserves critical information from the PACOR/ DDF Data Availability Notice (DAN) which specifies more complete identification information about each POD file received sent by the DDF C23 OPUS name of the POD file I4 DAN sequence number C20 DDF name of the product I2 DDF instance of this product C21 DAN generation time I4 Number of bytes in the datafile I2 DDF observation id (DCF_NUM) I2 DDF data version number C41 Original name of the data file C17 time stamp when this record was appended PODDANS POD Data Availability Notice information OPUS unique clustered nonclustered nonclustered nonclustered