|Oracle® Objects for OLE Developer's Guide
11g Release 1 (11.1)
|PDF · Mobi · ePub|
External binary files that exist outside the database tablespaces residing in the operating system. BFILEs are referenced from the database semantics, and are also known as external LOBs.
A large object data type whose content consists of binary data. Additionally, this data is considered raw as its structure is not recognized by the database.
The LOB data type whose value is composed of character data corresponding to the database character set. A
CLOB may be indexed and searched by the Oracle Text search engine.
The class of SQL data type that is further divided into internal LOBs and external LOBs. Internal LOBs include
NCLOBs while external LOBs include
The LOB data type whose value is composed of character data corresponding to the database national character set.
The column or set of columns included in the definition of a table's PRIMARY KEY constraint.