Content and tools

LTI Launches data set: columns, keys and joins

Primary key: LTILaunchId 16 columns

Checked against D2L on October 31, 2026

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Columns

Column	Type	Size	Key
`LTILaunchId`	`uniqueidentifier`	`16`	PK
`UserId`	`int`	`4`
`IMSRoleNames`	`nvarchar`	`10000`
`ImpersonatingUserId`	`bigint`	`8`
`ImpersonatingUserIMSRoleNames`	`nvarchar`	`10000`
`LaunchDate`	`datetime2`	`8`
`OrgUnitId`	`bigint`	`8`
`LTILinkId`	`bigint`	`8`	FK
`DeploymentId`	`uniqueidentifier`	`16`
`ClientId`	`uniqueidentifier`	`16`
`ToolProviderId`	`nvarchar`	`300`
`ContentTopicId`	`bigint`	`8`
`ParentModuleId`	`bigint`	`8`
`Placement`	`nvarchar`	`10`
`MessageVersion`	`nvarchar`	`10`
`RequestType`	`nvarchar`	`30`

Joins to (0)

None

Joined from (0)

None

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Foreign keys without a stated target

LTILinkId: Marked as a foreign key by D2L, without a stated target data set.

Source

Source: LTI data sets on the D2L Brightspace Community