/mcpKeys and NULL Option Data Type Description Name NOT NULL DBINT A sequence number used for ordering rows for cradle-to-grave call tracking. This number defines the order in which the route requests were created. This is not the order in which the Route_Call_Detail records were created. This value is for the original call. RouterCallerKeyDay NOT NULL DBINT A sequence number used for ordering rows for cradle-to-grave call tracking. This number defines the order in which the route requests were created. This is not the order in which the Route_Call_Detail records were created. This value is for the original call. RouterCallKeySequenceNumber NOT NULL DBFLT8 A unique ID assigned to each record and used internally by the CCE software to track the record. RecoveryKey NOT NULL DBINT Survey Application ID. SurveyID NULL DBINT Skill Group ID to which the Call is queued. SkillGroupID PK, NOT NULL DBINT The Central Controller’s time zone for the date and time. The value is the offset in minutes from UTC (formerly GMT).The value is negative for time zones to the east of UTC and positive for time zones to the west of UTC. TimeZone System_Attribute This table is used to store properties related to the deployment like hardware layout type and default configuration values of the components. Table 435: Fields in System_Attribute Table Keys and NULL Option Data Type Description Name NOT NULL DBINT A unique identifier for this system attribute. SystemAttributeID NOT NULL varchar(128) An attribute name for this system attribute; the attribute name must be unique. AttributeName NOT NULL varchar(512) The value of the system attribute; used to store a name value pair, such as proxyurl, timeout, retries, or labmode, for example. AttributeValue Database Schema Handbook for Cisco Unified Contact Center Enterprise, Release 15.0(1) 560 All Tables System_Attribute