/mcpKeys and NULL Option Data Type Description Name NULL DBDATETIME Time at which the operation completed. EndTime NULL DBFLT8 For a Purge operation, the recovery key of the earliest record purged. FromRecoveryKey IE-1 NOT NULL VNAME32 The operation performed; for example, Purge. FunctionName PK, AK-1 NOT NULL DBFLT8 A value used internally by the system software to track the time that the record is created. RecoveryKey NULL DBINT For a Purge operation, the number of days records are retained. Records older than this are deleted in the Purge. Retain NULL DBINT For a purge operation, the number of rows purged. RowsPurged IE-1 NOT NULL DBDATETIME Date and time the scheduled job was performed. ScheduledAt NULL DBDATETIME Time at which the operation started. StartTime IE-1 NOT NULL VNAME32 The name of the database table on which the operation was performed. TableName NULL DBFLT8 For a Purge operation, the recovery key of the most recent record purged. ToRecoveryKey Logger_Meters This table is in the System category (see System, on page 649). To see database rules for these tables, see System Tables, on page 703. Central database only. Contains performance information about the Logger process. The Logger process on the Central Controller creates a new Logger Meters row in the central database every five minutes. Table 229: Indexes for Logger_Meters Table index_keys index_description index_name RecoveryKey nonclustered, unique, unique key located on PRIMARY XAK1Logger_Meters DateTime, TimeZone clustered, unique, primary key located on PRIMARY XPKLogger_Meters Database Schema Handbook for Cisco Unified Contact Center Enterprise, Release 15.0(1) 286 All Tables Logger_Meters