| 摘要 |
A database reorganization program to reorganize a database with minimizing memory consumption. When a command for reorganizing a database is issued, a record reorganization unit sequentially selects a page of a basic area with reference to an index, and moves the records of the selected page into new destination pages of an expanded database with reference to an expansion index. In addition, the record reorganization unit updates a page state table showing a reorganization progress for each page of the database.
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