Enter a numeric value in the Hash Keys field. A hash key value must be specified in the Hash Keys field. The Hash Keys field is blank. A Cluster needs at least one column. The user tried to create a cluster without any columns.
User tries to create raw datatype column without any size.
The Database Link field must contain a valid Oracle identifier. The database link is not active. The database link is not active. The Degree Value field must contain a numeric value. Enter a numeric value in the Degree Value field.