I want to move a series of tables from one schema to another. At the same time I want to move them to a new tablespace. Data Pump is great for doing this.
The following data pump parameters allow for this. You can remap more then one tablespace at a time.
First export the tables.
Export parfile example (expdp_joe_tables.par):
USERID='/ as sysdba'
TABLES=(JOE.TABLE1, JOE.TABLE2, JOE.TABLE3)
DUMPFILE=joe_tables
LOGFILE=expdp_joe_tables
-- Run the expdp command
#expdp parfile=expdp_joe_tables.par
Import parfile example (impdp_joe_tables.par):
USERID='/ as sysdba'
TABLES=(JOE.TABLE1, JOE.TABLE2, JOE.TABLE3)
REMAP_SCHEMA=JOE:SAM
REMAP_TABLESPACE=USERJOE1:USERSAM1,USERJOE2:USERSAM2
DUMPFILE=joe_tables
LOGFILE=impdp_joe_tables
Import the tables to a new schema and tablespace.
-- Run the impdp command
#impdp parfile=impdp_joe_tables.par
Friday, June 4, 2010
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