---
schema_version: "1"
id: f1e27f16b079bef01d1a9476d4d4f2b46333b66c9faff1fcb9fa547f0896dfd3
title: Index DMO
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/data/264-0-0/c360_a_search_index_index_dmo.md
canonical_url: https://help.salesforce.com/s/articleView?id=data.c360_a_search_index_index_dmo.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 61750e235c8e02f72278fdb7b4eaf952555ce7d4e91e4ea6bffd64d41e7e3e10
description: The index data model object (IDMO) stores generated vector embeddings.
products:
  - Data 360
release: "264"
---
# Index DMO

The index data model object (IDMO) stores generated vector embeddings.

The Index DMO has these attributes.

   
| Field Label | Field API Name | Data Type | Description |
| --- | --- | --- | --- |
| `Data Source` | `DataSource__c` | Text | API name of the field from the DMO/UDMO that contains content for the generated chunk. This is a default pre-filtering field. |
| `Data Source Object` | `DataSourceObject__c` | Text | A field populated with the internal filename that contains the chunk for which the vector embedding was generated |
| `Internal Organization` | `InternalOrganization__c` | Text | Unused |
| `Key Qualifier Record Id` | `KQ_RecordId__c` | Text | Key qualifier field for Record ID |
| `Record Id` | `RecordId__c` | Text | Primary key: Unique identifier of each vector embedding |
| `Source Record Id` | `SourceRecordId__c` | Same as Primary ID of source record | Primary ID of the generated chunk table. This matches the chunk table's `RecordId__c`. |
| `Vector Embedding` | `VectorEmbedding__c` | Array of floats | Generated vector embedding |