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sql - Oracle Data Type for text file? -
i need create table in oracle store series of large text files. after looking @ oracle datatype's unclear type should use store files.
the limits on text specific types varchar2 seem small (32k). other types don't seem right match text file (e.g. bfile).
does have opinion on right type use?
the difference between clob , blob/bfile clobs treated text. is, if pull clob database conversion necessary database character set client character set (eg removing accent ê). similarly, when clob created client, there can conversion client character set database character set. if both client , database character sets same, no conversion needed or performed.
nclob clob except rather database character set, conversion uses nls nchar characterset.
a blob/bfile not subject conversion rules.
so use clob text, if there checksum/audit trail logic don't want slightest possibility of character set conversion, might opt blob/bfile. wouldn't consider long or long raw.
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