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Siebel Remote and Replication Manager Administration Guide > Extracting and Initializing a Remote Database > Options for Extracting the Server Database > Using a Transaction Log to Optimize PerformanceWhen operating without a transaction log, Oracle Database XE must use a checkpoint at the end of every transaction. Writing these modifications consumes considerable resources, and it can degrade performance. To enable Oracle Database XE to write notes that detail modifications as they occur, you can use a transaction log. Oracle Database XE can write the new database pages all at one time and at a time that is more efficient. Checkpoints make sure information enters the server database file and that this information is consistent and up to date. To use a transaction log to optimize performance
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