What is Oracle file system?

Question

Oracle Database File System (DBFS) creates a standard file system interface on top of files and directories that are stored in database tables. With DBFS, the server is the database. Files are stored as Oracle SecureFiles LOBs in a database table.

What is an Oracle file?

An Oracle database consists of one or more logical storage units called tablespaces, which collectively store all of the database's data. Each tablespace in an Oracle database consists of one or more files called datafiles, which are physical structures that conform to the operating system in which Oracle is running.

What is a file system in database?

File System: A File Management system is a DBMS that allows access to single files or tables at a time. In a File System, data is directly stored in set of files. It contains flat files that have no relation to other files (when only one table is stored in single file, then this file is known as flat file).

Which type of file is part of the Oracle database?

DBF , or sid . DBS . LOG1 . DBF contain the entire Oracle database including data dictionary, user tables, log files, and so on.

What is Oracle used for?

Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost effective way to manage information and applications. Enterprise grid computing creates large pools of industry-standard, modular storage and servers.

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