Your high value for each partition can just be the beginning of every month. For example:
CREATE TABLE ACCOUNTS ( STATEMENT_DATE DATE NOT NULL, ACCOUNT_NUMBER VARCHAR2(8) NOT NULL, BILLING_CYCLE VARCHAR2(2) NOT NULL,
Your high value for each partition can just be the beginning of every month. For example:
CREATE TABLE ACCOUNTS ( STATEMENT_DATE DATE NOT NULL, ACCOUNT_NUMBER VARCHAR2(8) NOT NULL, BILLING_CYCLE VARCHAR2(2) NOT NULL,