Regardless of their definition, Small and Medium sized enterprises account for a large percentage of businesses worldwide, and are key contributors to a country's economy.
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中小型企业数据以关系数据库和字符分隔平文本格式保存为主,也存在少量特殊的自定义的数据格式。
The data format of SMEs is mainly database and char divided flat file, and some data format is very particular.