May 2012
Intermediate to advanced
440 pages
9h 1m
English
Content preview from Oracle Advanced PL/SQL Developer Professional GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Working with SecureFiles
Before discussing the implementation of advanced features in SecureFiles, we will see the creation of a SecureFile. The LOB clause makes the difference in the CREATE TABLE statement and decides whether the LOB has to behave as a BasicFile or SecureFile.
The interpreting behavior of the Oracle server depends upon a newly introduced parameter called db_securefile. It can accept the values as follows:
PERMITTED: This value allows DBA to create SecureFiles in the system of appropriate compatibility that is 11.1 and higher. It is the default value setting for thedb_securefileparameter.ALWAYS: Apart from normal SecureFiles, all BasicFiles on ASSM tablespaces are also treated as SecureFiles. But BasicFiles, which are created ...
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