I was reviewing some features in Oracle and, basically, every single time I review them I find something new. Seems Oracle Databases’ features are near to infinite and we frequently find some that can really add value to our solutions.
So I decided to make a serie of posts with really quick notes about each one of them.
You can see all posts in this serie in my page of posts and some others more.
Ready? Here it goes:
Oracle SecureFiles | In 11.2 extended to Oracle Database File System – DBFS
In version 11g Oracle introduced SecureFiles, a new LOB storage architecture as replacement for BASICFILES LOBs’storage, being faster than Unix files to read/write. Lots of potential benefits for OLAP analytic workspaces are expected, as the LOBs used to hold AWs have historically been very slow to write. In addition, this object type is compliant to other mechanisms like deduplication, compression and encryption. Besides that, lock and concurrency model has been improved to manage those kind of objects. Other improvements like space management, reduced fragmentation, intelligent pre-fetching, new network layer, no LOB index contention, no high water mark contention and being easier to manage are important to mention.