11g SecureFiles
SecureFilesStructured data: Tables/columns according to businessrules
Semi-structured data: XML, PDF etc
Unstructured data: Images, audio, video streams etc
Multiple data stores in IT datacenters
Relational databases – Structured Data
File systems – Semi-Structured and Unstructured data
Simplicity and performance of file systems makes itattractive to store file data in file systems, while keeping relational data inDB
Enterprise applications manipulate both files and relationaldata
e.g. Document Management, Medical, CAD, Imaging
Disjoint security and auditing models
Changes cannot be made atomically
Backup and recovery are fragmented
Search across relational data and files is difficult
Space management is complicated
Separate interfaces and protocols
LOBs in the database are stored inside database tablespacesin a way that optimizes space and provides efficient access.
Oracle SecureFiles
ConsolidatedSecure Management of Data
•SecureFilesis a new 11g feature designed to break the performance barrier keeping filedata out of databases
•Next-generation LOBs -faster, and with more capabilities
•transparent deduplication, compression and encryption
•leverage the security, reliability, and scalability of database
•superset of LOB interfaces allows easy migration from LOBs
•Enablesconsolidation of file data with associated relational data
•single security model
•single view of data
•single management of data
•scalable to any level using SMP scale-up, or grid scale-out
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