Securefile LOBs are a new way of storing LOBs that allows us to enable compression, deduplication, or encryption. In the exam, we need to know how to manage them:
- Using CREATE TABLE with SecureFiles LOBs
- Using ALTER TABLE with SecureFiles LOBs
- Initialization Parameter db_securefile for SecureFiles LOBs
- PL/SQL Packages for SecureFiles LOBs
"Database File System Links" is a subtopic inside SecureFiles LOBs documentation.I don't know if you should know everything Database File System or not. I believe that if it was a fundamental topic to study, it should have been mentioned in the OCM Topic list. I will personally only take a overview on the subject.
Path to Documentation:
Database SecureFiles and Large Objects Developer's Guide -> 4 Using Oracle SecureFiles LOBs
Click here to go back to the Main OCM 11g Preparation page.
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