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CHAPTER
31
Configuring the CAR System Database
You can configure CAR to notify you when the CAR database size exceeds a percentage of the maximum
number of records. You can set the message and the maximum number of records and specify the alert
percentage.
You can configure the system to maintain the CAR database size between the low water mark and the
high water mark values that you configure through the Configure Automatic Database Purge window.
When the database size reaches the low water

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Chapter 31 Configuring the CAR System Database Manually Purging or Reloading the CAR Database A CAR administrator can no longer generate CAR reports when a manual purge of the CAR database is in process or CDR records are reloading. The following error message displays when you try to run reports during these processes: 10023: Manual Purge/Reload is in process. Please run the reports once the Manual Purge/Reload is over. Both the Purge button and the Reload All Call Detail Records bu

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Chapter 31 Configuring the CAR System Database Configuring Automatic Database Purge Step 5 Choose the date range of the CAR records that you want to delete. Step 6 To delete all records older than or between the dates that you specified, click the Purge button. A prompt advises you that you are about to permanently delete the specified records. Step 7 To purge the records, click the OK button or click the Cancel button to abort the purge operation. If you click OK, the records get purge

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Chapter 31 Configuring the CAR System Database Related Topics Note When the 2M or HWM limit is breached: 1. CAR deletes the database partitions one by one, starting from the oldest date partition. 2. CAR stops purging under one of the following conditions: � When the record count falls below the 2M or HWM limit. � When there is only last two days partitions left on the billing tables. In cases where there are large number of CDRs present in the billing tables and deleting the partitions