Multigenerational Architecture
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InterBase provides expedient handling of time-critical transactions through support of data concurrency and consistency in mixed use – query and update – environments. InterBase uses a multigenerational architecture, which creates and stores multiple versions of each data record. By creating a new version of a record, InterBase allows all clients to read a version of any record at any time, even if another user is changing that record. InterBase also uses transactions to isolate groups of database changes from other changes.