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This is documentation for Caché & Ensemble. See the InterSystems IRIS version of this content.

For information on migrating to InterSystems IRIS, see Why Migrate to InterSystems IRIS?

About This Book

As organizations rely more and more on computer applications, it is vital to safeguard the contents of databases. This guide explains the many mechanisms Caché uses to maintain the integrity of your data.

Caché write image journaling technology protects against internal integrity failures due to system crashes. Caché backup and journaling systems provide rapid recovery from physical integrity failures. Logical database integrity is ensured through transaction processing, locking, and automatic rollback.

The following topics are addressed:

For detailed information, see the Table of Contents.

For general information, see Using InterSystems Documentation.