IMReportSummary table in Skype for Business Server 2015

The IMReportSummaryTable provides an overall report on the instant messaging sessions held in an organization. This table was introduced in Microsoft Lync Server 2013.

Column Data Type Key/Index Details
StartTime
datetime
Primary
Date and time that the instant messaging session began.
TimePeriod
char(1)
Primary
PoolFQDN
nvarchar(257)
Primary
Fully qualified domain name of the pool hosting the session.
AuthType
int
Primary
Priority (for example, urgent or non-urgent) of the call. Priority information is stored in the CallPriorities table in Skype for Business Server 2015.
SessionCount
bigint
MsgCount
bigint
Total number of instant messages exchanged during the session.