All -

When trying to insert 500k records into a table which already holds 19.5M records, I get the following error.

ORA-01653: unable to extend table BILL.MEASUREMENT_DATA by 1574802 in tablespace BILLING

I have tried the following:

1) Add datafile to tablespace billing
2) Add rollback segments
3) Coalescing ALL tablespaces
4) Adding additional hard drive space (although there are ~100 GB free)

None of these have worked.

Any suggestions?