CallActivityEvents

CallActivityEvents Schema #

Table description #

TableSection	TableType	TableSectionName	Description
Emails	Regular		Contains activity details during calls and meetings in Microsoft Teams

Table retention #

HotDays	ColdDays	TotalInteractiveDays
30	0	30

Schema #

Name	Description	Type
ActivityId	Unique identifier of the activity log	String
ActivityInitiatorDisplayName	Display name of the participant who initiated the activity	String
ActivityInitiatorId	Unique identifier for the participant who initiated the activity	String
ActivityInitiatorUpn	Unique identifier for the account of the participant who initiated the activity	String
ActivityTimestamp	Date and time when the activity occurred during the call	DateTime
ActivityType	Type of activity that triggered the event	String
CallId	Unique identifier for the call, as generated by Microsoft 365	String
CallJoinUrl	Link used by the group call participants to join the call	String
CallSchedulingType	Type of scheduling for the group call; possible values: Adhoc, Scheduled, Recurring	String
OriginatorUpn	Unique identifier for the account of the caller who initiated the call	String
OriginatorUserDisplayName	Display name of the caller who initiated the call	String
ThreadId	Identifier of the channel or chat thread that the message is part of	String

Schema changes #

Date	Action
2026-08-19	Table added to tracking