What is Data instantiation
...
The output should indicate there are no tables in the REPOE schema in the target database.
Create the Database Link
A database link is a schema object in one database that enables you to access objects on another database. After you have created a database link, you can use it to refer to tables and views on the other database. Oracle Datapumps use the database link to gather the data from remote database - in our example from source database and insert them to target database.
The APPLY.sh script created by the Setup Wizard for instantiating the target schema using DataPump export/import over a database link. This database link must be created for the script to work.
...
| Note | ||
|---|---|---|
This database link is needed for the Datapump script that is created as APPLY.sh. The content of datapump script APPLY.sh is similar to the following. DO NOT COPY THE CONTENT. This is just an example.
|
The flashback_scn number (in this example 581609) determines the consistency point as to where the data will be loaded to. All data prior to this SCN will be loaded using the above DataPump script. All data past this SCN will be replicated using Dbvisit Replicate.
3. On the source server, as oracle, in the $HOME/replicate directory, execute the APPLY.sh script. This script will take approximately 3 - 9 minutes to complete depending on your host machine.
| No Format |
|---|
cd $HOME/replicate ./APPLY.sh |
...
| No Format |
|---|
[oracle@source replicate]$ ./APPLY.sh Import: Release 11.2.0.2.0 - Production on Thu May 25 02:58:10 2017 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production Starting "SYSTEM"."DP_REPLICATE_0001": SYSTEM/********@TARGET table_exists_action=TRUNCATE network_link=SOURCE directory=DATA_PUMP_DIR flashback_scn=581609 tables=REPOE.ADDRESSES,REPOE.CARD_DETAILS,REPOE.CUSTOMERS,REPOE.INVENTORIES,REPOE.LOGON,REPOE.ORDERENTRY_METADATA,REPOE.ORDERS,REPOE.ORDER_ITEMS,REPOE.PRODUCT_DESCRIPTIONS,REPOE.PRODUCT_INFORMATION,REPOE.WAREHOUSES logfile=REPOE_WAREHOUSES.log JOB_NAME=DP_replicate_0001 Estimate in progress using BLOCKS method... Processing object type TABLE_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 616.6 MB Processing object type TABLE_EXPORT/TABLE/TABLE . . imported "REPOE"."INVENTORIES" 900131 rows . . imported "REPOE"."ORDER_ITEMS" 2143687 rows . . imported "REPOE"."ORDERS" 714895 rows . . imported "REPOE"."ADDRESSES" 750003 rows . . imported "REPOE"."CUSTOMERS" 500003 rows . . imported "REPOE"."CARD_DETAILS" 750003 rows . . imported "REPOE"."LOGON" 1191500 rows . . imported "REPOE"."PRODUCT_DESCRIPTIONS" 1000 rows . . imported "REPOE"."PRODUCT_INFORMATION" 1000 rows . . imported "REPOE"."ORDERENTRY_METADATA" 4 rows . . imported "REPOE"."WAREHOUSES" 1000 rows Processing object type TABLE_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Job "SYSTEM"."DP_DBVREPREPLICATE_XE_0001" successfully completed at 0803:3601:1934 |
On the source machine, as oracle, in the $HOME/replicate directory, execute the record_count.bash script to check the record counts between the two databases.
...