The startup checkpoint is the first checkpoint that is made in the data source when the process starts. This statistic is composed of the following:

• Thread #: The number of the Extract thread that made the checkpoint, if Oracle GoldenGate is running in an Oracle RAC environment. Otherwise, this statistic is not displayed.

• Sequence #: The sequence number of the transaction log where the checkpoint was made.

• RBA: The relative byte address of the record at which the checkpoint was made.

• Timestamp: The timestamp of the record at which the checkpoint was made.

• SCN: The system change number of the record at which the checkpoint was made.

• Redo File: The path name of the transaction log containing the record where the checkpoint was made.