This creates a table partitioned by ranges, in this example on order values.
CREATE TABLE orders (
order_nr NUMBER(15),
user_id VARCHAR2(2),
order_value NUMBER(15),
store_id NUMBER(5)
)
PARTITION BY RANGE(order_value) (
PARTITION p1 VALUES LESS THAN(10),
PARTITION p2 VALUES LESS THAN(40),
PARTITION p3 VALUES LESS THAN(100),
PARTITION p4 VALUES LESS THAN(MAXVALUE)
);