Orace 12c Export local database and import to remote database

Export local database and import to remote database

Export local database to dmp file

Execute on sql developer client with system role

alter session set "_oracle_script" = true;

drop user user_test cascade;

drop tablespace BIGTBS_03 including contents and datafiles;

CREATE BIGFILE TABLESPACE BIGTBS_03  DATAFILE 'C:/tableSpaces/BIGTBS_F3.DAT'  SIZE 500M AUTOEXTEND ON NEXT 100M;

CREATE USER user_test IDENTIFIED BY user_pass DEFAULT TABLESPACE bigtbs_03 QUOTA UNLIMITED ON bigtbs_03 TEMPORARY TABLESPACE temp QUOTA UNLIMITED ON system;

grant all privileges to user_test;

expdp user_test/user_pass@xe directory=DATA_PUMP_DIR dumpfile=EXPDP_local.dmp logfile=EXPDP_local.log tables=IMAGES,GENERIC,ACCESSPLANTS,AR,CONFIG,CV,DEFAULTUNITS,FIELDDEFINITION,FIELDMENU,FIELDMENUITEMS,FLP,GRIDCALCULATIONFIELD,GRIDCUSTOMIZEDFIELD,GRIDDEFAULTFIELD,GRIDDISPLAYFIELD,GRIDFILTER,GRIDLEFTFIELD,GRIDSORTFIELD,GRIDSHAREDFIELD,GTCLINKS,HOTLINK,INTERNALS,JOBCLIST,JOBLIST,JOBS,LINEV,LINKLIST,LINKS,LOCNLIST,LOCNS,MDCRDM,MDPARTL,MOV,NOTE,OWNERS,PARTS,PLANTS,POSCONFIG,RECENTLYITEM,RELIEFD,REPAIRCOMPLETE,SCHEDULEROPTIONS,SCHEDULERPLANTS,SIGNOFF,TASKSCHEDULER,TEMPLATES,TRAVELLERCRITICALDIMENSIONS,TRAVELLERTYPES,TRAVELLERPARTS,TRAVELLERQCCHECKLIST,TREECONFIG,TREEDISPLAYEDFIED,TODOLIST,UMODEL,USERCONTROLSTATE,USERID,USERPREFERENCE,WELDS,VKPERMISSION,VKROLE,VKUSER,VKUSERROLE,WORKINGPLANTS

Copy local dmp file to remote database via dblink

drop public database link to_rds;

create public database link to_rds connect to user_test_rds identified by user_pass_rds
    using '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=remote.server.ip)(PORT=1521))(CONNECT_DATA=(SID=xe)))';

DBMS_FILE_TRANSFER.PUT_FILE(
    source_directory_object       => 'DATA_PUMP_DIR',
    source_file_name              => 'EXPDP_local.DMP',
    destination_directory_object  => 'DATA_PUMP_DIR',
    destination_file_name         => 'EXPDP_rds_rds.DMP', 
    destination_database          => 'to_rds'
);

Import dmp file in remote database

impdp user_test_rds/user_pass_rds@rds_servicename logfile=EXPDP_rds_rds.DMP.log dumpfile=EXPDP_rds_rds.DMP directory=DATA_PUMP_DIR TABLE_EXISTS_ACTION=APPEND tables=IMAGES,GENERIC,ACCESSPLANTS,AR,CONFIG,CV,DEFAULTUNITS,FIELDDEFINITION,FIELDMENU,FIELDMENUITEMS,FLP,GRIDCALCULATIONFIELD,GRIDCUSTOMIZEDFIELD,GRIDDEFAULTFIELD,GRIDDISPLAYFIELD,GRIDFILTER,GRIDLEFTFIELD,GRIDSORTFIELD,GRIDSHAREDFIELD,GTCLINKS,HOTLINK,INTERNALS,JOBCLIST,JOBLIST,JOBS,LINEV,LINKLIST,LINKS,LOCNLIST,LOCNS,MDCRDM,MDPARTL,MOV,NOTE,OWNERS,PARTS,PLANTS,POSCONFIG,RECENTLYITEM,RELIEFD,REPAIRCOMPLETE,SCHEDULEROPTIONS,SCHEDULERPLANTS,SIGNOFF,TASKSCHEDULER,TEMPLATES,TRAVELLERCRITICALDIMENSIONS,TRAVELLERTYPES,TRAVELLERPARTS,TRAVELLERQCCHECKLIST,TREECONFIG,TREEDISPLAYEDFIED,TODOLIST,UMODEL,USERCONTROLSTATE,USERID,USERPREFERENCE,WELDS,VKPERMISSION,VKROLE,VKUSER,VKUSERROLE,WORKINGPLANTS

    1. only import data: CONTENT=DATA_ONLY 
    2. table exists then append data records: TABLE_EXISTS_ACTION=APPEND 
    3. not import index,CONSTRAINT: EXCLUDE=INDEX,CONSTRAINT 

SQL file implement function copy local dmp file to remote database via dblink

Execute on CMD window: win + R + cmd(windows)

sqlplus -S local_user_sys/local_pass_system@xe as sysdba @C:\Sql\oracle_db_copy_to_rds.sql EXPDP_rds_rds.DMP user_pass_rds

Oracle_db_copy_to_rds.sql

File: C:\Sql\oracle_db_copy_to_rds.sql

    SET SERVEROUTPUT ON SIZE 999999;
    WHENEVER SQLERROR EXIT FAILURE ROLLBACK;

    DECLARE
    script_name   CONSTANT VARCHAR2 (50) := 'oracle_db_copy_to_rds.sql ';
    BEGIN
        DBMS_OUTPUT.new_line ();
        DBMS_OUTPUT.put_line ('File ' || script_name || 'started at ' || TO_CHAR (CURRENT_DATE, 'MON-DD-YYYY HH24:MI:SS'));

        EXECUTE IMMEDIATE 'create public database link to_rds connect to user_test_rds identified by &2
        using '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=remote.server.ip)(PORT=1521))(CONNECT_DATA=(SID=xe)))';

        DBMS_FILE_TRANSFER.PUT_FILE(
            source_directory_object       => 'DATA_PUMP_DIR',
            source_file_name              => 'EXPDP_local.DMP',
            destination_directory_object  => 'DATA_PUMP_DIR',
            destination_file_name         => '&1', 
            destination_database          => 'to_rds'
        );

    DBMS_OUTPUT.put_line ('File ' || script_name || ' ended at ' || TO_CHAR (CURRENT_DATE, 'MON-DD-YYYY HH24:MI:SS'));
    END;
    /
    commit;
    exit;

Directory Operation

select * from dba_directories;
create directory or replace DATA_PUMP_DIR as 'c:\dump';
grant read,write on directory DATA_PUMP_DIR to user_test;