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What is Oracle Editioning?
Editioning views are a wrapper over the base table that allow each edition to see the table in the form it needs. They can only be a straight query of the base table, but can display a subset of the columns and alias them to mimic a rename.
What is Editioned object in Oracle?
An editioned object is an object that may have multiple instances within the same schema, in different editions.
What is Editionable property in Oracle?
I understand that Oracle uses the term editionable to refer to the versioning of objects. Oracle allows editioning for tables (new in 12c), and starting in 11g release 2, we see editioning for PL/SQL functions and stored procedures, views, triggers, types and synonyms.
What is Editioned view?
Editioning views are a special type of view used to support zero-downtime schema changes. You place these on your tables and change the application code to access these views instead of the base tables.
What is Crossedition triggers in Oracle?
In short, Edition Based Redefinition (EBR) is a new capability in 11g Release 2 that allows us to stage all of the changes to our application in the database (put in and compile new versions of stored procedures, triggers, grants on things, views, etc – without disturbing the existing code base – without contention – …
What is Editionable trigger in Oracle?
[ EDITIONABLE | NONEDITIONABLE ] Use these clauses to specify whether the trigger is an editioned or noneditioned object if editioning is enabled for the schema object type TRIGGER in schema . The default is EDITIONABLE . For information about editioned and noneditioned objects, see Oracle Database Development Guide.
How to change the edition of an edition in Oracle?
To disable, enable, or change the evaluation edition or unusable editions, use the ALTER MATERIALIZED VIEW statement, described in Oracle Database SQL Language Reference. To display the evaluation editions and unusable editions of materialized views, use the static data dictionary views *_MVIEWS (described in Oracle Database Reference ).
How do I Delete my Oracle database from my computer?
Select Start, then Programs, and then Oracle – HOME_NAME. Right-click Oracle – HOME_NAME, and from the menu, select Delete. You can also remove Oracle menu entries by using the following method: Right-click the Start button to display the pop-up menu. Select the Explore All Users option.
How many editions does an Oracle database need?
The database must have at least one edition. Every newly created or upgraded Oracle Database starts with one edition named ora$base. In a multitenant container database (CDB), the scope of an edition, editioning view, or crossedition trigger is the pluggable database (PDB) in which the feature was created.
How to display evaluation editions in Oracle Database?
To display the evaluation editions and unusable editions of materialized views, use the static data dictionary views *_MVIEWS (described in Oracle Database Reference ). Dropping the evaluation edition invalidates the materialized view. Dropping an edition where the materialized view is usable does not invalidate the materialized view.