Code:
SQL-SSESMADT001-E81ADM0>select index_name, partition_name, tablespace_name from user_ind_partitions;

INDEX_NAME                     PARTITION_NAME                 TABLESPACE_NAME
------------------------------ ------------------------------ ------------------------------
PARTEMP_PK                     PARTEMP2                       USERS
PARTEMP_PK                     PARTEMP3                       USERS
PARTEMP_PK                     PARTEMP4                       USERS
PARTEMP_PK                     PARTEMP5                       USERS
PARTEMP_PK                     PARTEMP6                       USERS
PARTEMP_PK                     PARTEMP1                       USERS


SQL-SSESMADT001-E81ADM0>alter index partemp_pk rebuild partition partemp2 tablespace tools;

Indice modificado.

SQL-SSESMADT001-E81ADM0>select index_name, partition_name, tablespace_name from user_ind_partitions;

INDEX_NAME                     PARTITION_NAME                 TABLESPACE_NAME
------------------------------ ------------------------------ ------------------------------
PARTEMP_PK                     PARTEMP2                       TOOLS
PARTEMP_PK                     PARTEMP3                       USERS
PARTEMP_PK                     PARTEMP4                       USERS
PARTEMP_PK                     PARTEMP5                       USERS
PARTEMP_PK                     PARTEMP6                       USERS
PARTEMP_PK                     PARTEMP1                       USERS

6 filas seleccionadas.

I think you are joking heh