create table CLIENT
(Name          VARCHAR2(25) primary key,
Street         VARCHAR2(50),
City           VARCHAR2(25),
State          CHAR(2),
Zip            NUMBER);

create table CLIENT_INTERIM
(Name          VARCHAR2(25) primary key,
Street         VARCHAR2(50),
City           VARCHAR2(25),
State          CHAR(2),
Zip            NUMBER)
partition by range (Name)
(partition PART1  values less than ('L'),
partition PART2  values less than (MAXVALUE))
;