In this post, you’ll learn more about the Oracle ErrorORA-40323: Attribute string has too many distinct values (string) with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-40323: Attribute string has too many distinct values (string)
Reason for the Error ORA-40323: Attribute string has too many distinct values (string)
Exceeded maximum number of distinct values allowed in an attribute.
How to fix the Error ORA-40323: Attribute string has too many distinct values (string) ?
You can fix this error in Oracle by following the below steps
Bin numerical data with fewer than 1024 bins or recode categorical data with fewer than 1024 unique values.