ConferenceMessageCount table in Skype for Business Server 2015

Each record in this table represents one user in one IM conference and includes the number of messages sent by that user. Each conference is represented by multiple records in this table; one record for each user.

Column Data Type Key/Index Details
SessionIdTime
datetime
Primary, Foreign
Time of conference instance. Used in conjunction with SessionIdSeq to uniquely identify a conference instance. See the Conferences table in Skype for Business Server 2015 for more information.
SessionIdSeq
int
Primary, Foreign
ID number to identify the conference instance. Used in conjunction with SessionIdTime to uniquely identify a conference instance. See the Conferences table in Skype for Business Server 2015 for more information.
UserId
int
Foreign
Unique number identifying this user, referenced from the Users table.
MessageCount
smallint

The number of messages sent by this user during this conference.