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APPARATUS AND METHOD FOR RECOVERING DATA IN ORACLE DATABASE

机译:在Oracle数据库中恢复数据的设备和方法

摘要

Provided is an apparatus and method for recovering data in an oracle database, in which the data restoring apparatus receives a system file from a database, inquires a system table included in the system file to deduct schema information about at least one table in the system file, sorts a deleted table among the at least one table based on the schema information, searches and deducts a data block including the deleted record by means of an object ID of the sorted table, and identifies and extracts the deleted record from the deducted data block to restore the deleted record.
机译:提供了一种用于在oracle数据库中恢复数据的装置和方法,其中,数据恢复装置从数据库接收系统文件,查询系统文件中包括的系统表,以扣除关于系统文件中至少一个表的模式信息。 ,根据所述模式信息在所述至少一个表中对删除的表进行排序,通过所述排序表的对象ID对包含删除的记录的数据块进行搜索并推导,并从所述推导的数据块中标识并提取删除的记录恢复已删除的记录。

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