How to quote in an essay? Quoting passages in books, essays, research papers and other articles depends on two things: (1) the appropriateness of the passage you want to quote and (2) the idea of your paragraph where you want to include the quotation.
A BFILE is a data type used to store a locator (link) to an external binary file (file stored outside of the database). The maximum size for such file can be up to 4 GB (operating system specific). From an Oracle perspective, BFILEs are read-only and cannot be replicated to another system.
The BLOB, CLOB, and NCLOB types represent internal LOBs, meaning that they are stored within the database. A BFILE, on the other hand, is an external LOB type. BFILEs are very different from internal LOBs in three important ways: The value of a BFILE is stored in an operating-system file, not within the database. BFILEs do not participate in transactions (i.e., changes to a BFILE cannot be rolled back or committed).