URI_NAME

NVARCHAR2(255)

NOT NULL

Collection name

OBJECT_TYPE

VARCHAR2(10)

NOT NULL

Indicates whether the collection is table-based (TABLE) or view-based (VIEW)

OBJECT_SCHEMA

VARCHAR2(128)

NOT NULL

Name of the schema that includes the table or view on which the collection is based

OBJECT_NAME

VARCHAR2(128)

NOT NULL

Name of the table or view on which the collection is based

CREATED_ON

TIMESTAMP(6)

NOT NULL

Collection creation time

CREATE_MODE

VARCHAR2(10)

NOT NULL

Creation mode. Possible values:

• DDL: A new table was created at collection creation time
• MAP: The collection was created by mapping a preexisting table or view

Note: For view-based collections, the value of this column is always MAP. New views are not created for view-based collections. A view-based collection is always created by mapping a preexisting view.

JSON_DESCRIPTOR

VARCHAR2(4000)

NOT NULL

Collection metadata, expressed in JavaScript Object Notation (JSON)