Best Practices > Best Practices When Using Direct Data Flows

Best Practices When Using Direct Data Flows

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Summary

Reading and writing intermediate data to disk between tasks can increase a DMExpress job’s elapsed time. Using direct data flows in DMExpress jobs avoids excessive disk I/O by passing data between tasks in memory, thereby improving performance.

To optimize performance when using direct data flows, consider the following best practices:

Resolution

Attachments

1_DirectDataFlows.zip, compatible with DMExpress version 7.5 or higher

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