[oracle@vbgeneric ~]$ oerr ora 2374
02374, 00000, "conversion error loading table %*.*s.%*.*s"
// *Cause: A row could not be loaded into the table because there was a
//         conversion error for one or more columns in a row.
// *Action: See the message that follows for more information about the row
//          that could not be loaded.  To avoid this error, make sure the
//          definition of the table being imported matches the definition of
//          the table being exported.

[oracle@vbgeneric ~]$ oerr ora 1722
01722, 00000, "invalid number"
// *Cause: The specified number was invalid.
// *Action: Specify a valid number.

[oracle@vbgeneric ~]$ oerr ora 2372
02372, 00000, "data for row: %*.*s \n"
// *Cause: A conversion error occurred while loading data into a table.  The
//         message shows values for the field in the row that had 
//         the conversion error.
// *Action: None.  This is only an informational message.

select value from NLS_DATABASE_PARAMETERS where parameter='NLS_CHARACTERSET';

select min(VALUE1) from "BELVIS2002"."TSD_WNMIN195"

SQL> WITH DATA AS(
1   SELECT -1/0F COL FROM DUAL)
2    SELECT * FROM data WHERE col = -binary_double_infinity
3    /

 
       COL
----------
      -Inf

SQL> WITH DATA AS(SELECT -1/0F COL FROM DUAL)
  2  select dump(col), dump(1/0F), dump(-binary_double_infinity) from data;
DUMP(COL)                    DUMP(1/0F)                 DUMP(-BINARY_DOUBLE_INFINITY)
---------------------------- -------------------------- -------------------------------------------
Typ=100 Len=4: 0,127,255,255 Typ=100 Len=4: 255,128,0,0 Typ=101 Len=8: 0,15,255,255,255,255,255,255