Database Migration Consistency Checker

Following migration of data from one database to another, the contents of the source and target databases may be checked for consistency based on checksums computed for corresponding portions of the two databases. The origin of discrepancies may be determined iteratively by computing checksums for i...

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Bibliographische Detailangaben
Hauptverfasser: SCHOEN JOERG, DRIESEN VOLKER
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Following migration of data from one database to another, the contents of the source and target databases may be checked for consistency based on checksums computed for corresponding portions of the two databases. The origin of discrepancies may be determined iteratively by computing checksums for increasingly smaller sub-portions of portions whose checksums do not match.