| 摘要 |
PURPOSE:To effectively utilize a vacant space, by providing a saving record inputting means, saving record editing means, logical record changing means, etc., and realizing a specific constitution. CONSTITUTION:The data base file restoring system of this invention is provided with a saving record inputting means 8, saving record editing means 5 which generates logical records by editing saving records, logical record changing means 4 which changes logical records generated by the means 5 by changing the schemer and performs selection/deletion at every data type and data change/ initialization, page-form editing means 3 which rearranges logical records generated by the saving record editing means 5 or logical record changing means 4 and generates pages, and page-form outputting means 7 which stores the rearranged logical records in data base files in the unit of page. Since logical records are rearranged in a page in such a way, a vacant space can effectively be utilized.
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