Which LOBs use copy semantics?

Options
- Eternal LOBs
- Internal LOBs
- Both LOBs
- CLOBs


CORRECT ANSWER : Internal LOBs

Discussion Board
LOBs

A LOB is a Large Object. LOBs are used to store large, unstructured data, such as video, audio, photo images etc. With a LOB you can store up to 4 Gigabytes of data. They are similar to a LONG or LONG RAW but differ from them in quite a few ways. Internal LOBs are stored inside database tablespaces in a way that optimizes space and enables efficient access. Internal LOBs use copy semantics and participate in the transactional model of the server. You can recover internal LOBs in the event of transaction or media failure, and any changes to an internal LOB value can be committed or rolled back.

Prajakta Pandit 02-27-2017 12:57 AM

Write your comments


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)


Advertisement