Abstract: A file system converting method converts a first file system to a second file system. The first file system manages a storages apparatus via a file allocation table (FAT). The file system converting method includes formatting the FAT to divide the storage apparatus into a plurality of storage units, and establishing a storage unit index table to record information of the plurality of storage units.
Abstract: Systems and methods are disclosed herein for generating a normalized record from an import record, the normalized record having attribute-value pairs corresponding to a native schema. In import records, a plurality of attribute-value are identified each having an attribute label not found in a native schema. One or more attribute labels in the native schema having as possible values one or more values corresponding to the values of the plurality of attribute-value pairs are also identified. The computer system generates one or more normalization rules relating one or more attribute labels of the plurality of attribute-value pairs to at least a portion of the one or more attribute labels in the native schema. Normalization rules may be validated by crowdsourcing. Normalization rules may be applied by identifying implicated rules by classifying the import record and identifying rules applicable to the classification.