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How to use Oracle data pump to export data?
Oracle Data Pump Export is a utility for unloading data and metadata into a set of operating system files that are called a dump file set . Start the Oracle Data Pump Export utility by using the expdp command.
How to generate entire DDL of an oracle schema?
GET_DDL Function doesnt support for some object_type like LOB,MATERIALIZED VIEW, TABLE PARTITION The get_ddl procedure for a PACKAGE will return both spec AND body, so it will be better to change the query on the all_objects so the package bodies are not returned on the select.
How to extract DDL-Ask Tom-Oracle statement?
SQL> set long 50000 or some appropriately big size to get the entire statement. You’ll have to use PLSQL to use dbms_output to format the results — sqlplus is a rather rudimentary reporting tool. Not much control in that regards (you have 9i]
Can you use exp / imp to extract DDL?
You can’t just use exp/imp when you need to create schema copy from 8i DB into 7.1 Db for example. You can’t use this method easy if your codepages are different for different databases. Besides this method doesn’t give you the clear _text_ representation of your DDL.
Can you export SYS schema in data pump?
If you do not have the DATAPUMP_EXP_FULL_DATABASE role, then you can export only your own schema. The SYS schema cannot be used as a source schema for export jobs. Cross-schema references are not exported unless the referenced schema is also specified in the list of schemas to be exported.
Which is the default export mode in data pump?
You can use Data Pump to carry out a full database export by using the FULL parameter. You can specify a schema export with Data Pump by using the SCHEMAS parameter. A schema export is the default export mode. You can use Data Pump to carry out a table mode export by specifying the table using the TABLES parameter.
Which is an example of a schema not exported?
Examples of system schemas that are not exported include SYS, ORDSYS, and MDSYS . You can use Data Pump to carry out a full database export by using the FULL parameter. You can specify a schema export with Data Pump by using the SCHEMAS parameter. A schema export is the default export mode.