Oracle create tablespaces and users

-- Table space 
CREATE TABLESPACE fams
DATAFILE '/data/orcl/ts_fams.dbf' size 800M
         EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; 
-- Index table space 
CREATE TABLESPACE fams_idx
DATAFILE '/data/orcl/ts_fams_idx.dbf' size 512M         
         EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;     
 
--2. Build users 
create user fams identified by fams
default tablespace fams;
 
--3. Empowerment 
grant connect,resource to fams ;
grant create any sequence to fams ;
grant create any table to fams ;
grant delete any table to fams ;
grant insert any table to fams ;
grant select any table to fams ;
grant unlimited tablespace to fams ;
grant execute any procedure to fams ;
grant update any table to fams ;
grant create any view to fams ;