data360 schema get

Skill

Retrieve Data Lake Object (DLO) and Data Model Object (DMO) schema information from Salesforce Data Cloud using REST APIs. Use this skill when you need to inspect DLO or DMO field definitions, data types, or metadata. Takes org alias and optional DLO/DMO name as parameters.

Files4
  • @skills/data360-schema-get/SKILL.md
  • @skills/data360-schema-get/references/README.md
  • @skills/data360-schema-get/scripts/get_dlo_schema.py
  • @skills/data360-schema-get/scripts/get_dmo_schema.py

data360-schema-get Skill

Overview

This skill retrieves Data Lake Object (DLO) and Data Model Object (DMO) schema information from Salesforce Data Cloud using the SSOT REST API. It can list all DLOs or DMOs in an org, or retrieve detailed schema for a specific DLO or DMO.

When to Use

  • User wants to see all DLOs or DMOs in a Data Cloud org
  • User needs field schema for a specific DLO or DMO
  • User is exploring Data Cloud data structures
  • User needs to understand DLO or DMO field types and metadata

Prerequisites

  • SF CLI installed and authenticated to target org
  • Org has Data Cloud enabled
  • User has appropriate Data Cloud permissions

Skill Execution

Parameters

  1. org_alias (required): The SF CLI org alias (e.g., 'afvibe', 'myorg')
  2. dlo_name (optional): Specific DLO developer name (e.g., 'Employee__dll')
  3. dmo_name (optional): Specific DMO developer name (e.g., 'Individual__dlm')

Step 1: Discover Connected Org

First, run sf org list to find out which org is connected and extract the alias to use for all subsequent calls:
bash
sf org list
Example output:
text
┌────┬───────┬──────────────────────────┬────────────────────┬───────────┐
│    │ Alias │ Username                 │ Org Id             │ Status    │
├────┼───────┼──────────────────────────┼────────────────────┼───────────┤
│ 🍁 │ myorg │ chandresh@afvidedemo.org │ 00DKZ00000b80NT2AY │ Connected │
└────┴───────┴──────────────────────────┴────────────────────┴───────────┘
Extract the Alias value (e.g., myorg) from the output and use it as the <org_alias> for all subsequent calls. Use --all to see expired and deleted scratch orgs as well.

Step 2: Validate SF CLI Authentication

Before making API calls, verify the org is connected:
bash
sf org display --target-org <org_alias> --json
If not connected, inform user to run:
bash
sf org login web --alias <org_alias>

Step 3a: Execute DLO Schema Script

The Python scripts are bundled with this skill in the scripts/ subdirectory.
To list all DLOs:
bash
python3 ./scripts/get_dlo_schema.py <org_alias>
To get specific DLO schema:
bash
python3 ./scripts/get_dlo_schema.py <org_alias> <dlo_name>

Step 3b: Execute DMO Schema Script

To list all DMOs:
bash
python3 ./scripts/get_dmo_schema.py <org_alias>
To get specific DMO schema:
bash
python3 ./scripts/get_dmo_schema.py <org_alias> <dmo_name>

Step 4: Present Results

Parse and present the results in a user-friendly format:
For DLO List:
  • Show DLO name, label, category, and ID
  • Indicate total count
  • Highlight DLOs with data (totalRecords > 0)
For DLO Schema:
  • Show basic info (name, label, category, status)
  • List all fields with:
    • Field name
    • Data type
    • Primary key indicator
    • Nullable status
  • Highlight custom fields (exclude system fields like DataSource__c, cdp_sys_*)
  • Show record count if available
For DMO List:
  • Show DMO name, label, category, and ID
  • Indicate total count
For DMO Schema:
  • Show basic info (name, label, category, description)
  • List all fields with:
    • Field name
    • Data type
    • Primary key indicator
    • Nullable status
  • Show dataspace information if available

Step 5: Offer Next Steps

After displaying results, suggest relevant follow-up actions:
  • Query data from the DLO
  • Create calculated insights
  • Build segments
  • Set up data streams
  • Create DMO mappings

API Endpoints Used

List All DLOs

text
GET /services/data/v64.0/ssot/data-lake-objects
Response structure:
json
{
  "dataLakeObjects": [
    {
      "name": "Employee__dll",
      "label": "Employee",
      "category": "Profile",
      "id": "1dlXXXXXXXXXXXXXXX",
      "status": "ACTIVE",
      "totalRecords": 12,
      "fields": [...]
    }
  ],
  "totalSize": 5
}

Get DLO Schema

text
GET /services/data/v64.0/ssot/data-lake-objects/{dlo_name}
Response structure (same as individual object in list response, but wrapped in paginated format).

List All DMOs

text
GET /services/data/v64.0/ssot/data-model-objects
Response structure:
json
{
  "dataModelObjects": [
    {
      "name": "Individual__dlm",
      "label": "Individual",
      "category": "Profile",
      "id": "0dmXXXXXXXXXXXXXXX",
      "fields": [...]
    }
  ],
  "totalSize": 10
}

Get DMO Schema

text
GET /services/data/v64.0/ssot/data-model-objects/{dmo_name}
Response structure (same as individual object in list response, but wrapped in paginated format).

Error Handling

Common Issues:
  1. Org not connected
    • Message: "Org not connected"
    • Solution: Ask user to authenticate via SF CLI
  2. DLO not found
    • Message: "DLO 'XYZ__dll' not found"
    • Solution: List all DLOs first to verify name
  3. DMO not found
    • Message: "DMO 'XYZ__dlm' not found"
    • Solution: List all DMOs first to verify name
  4. Permission issues
    • Message: HTTP 403 errors
    • Solution: Verify user has Data Cloud permissions
  5. API version mismatch
    • Current: v64.0
    • Solution: Script can be updated for newer API versions

Example Usage

Example 1: List all DLOs
text
User: "Show me all DLOs in afvibe org"

Response:
1. Run sf org list to discover connected org alias
2. Authenticate to afvibe
3. Run: python3 ./scripts/get_dlo_schema.py afvibe
4. Display formatted list of DLOs
Example 2: Get specific DLO schema
text
User: "Get the schema for Employee__dll in afvibe"

Response:
1. Run sf org list to discover connected org alias
2. Authenticate to afvibe
3. Run: python3 ./scripts/get_dlo_schema.py afvibe Employee__dll
4. Display field schema with types and metadata
Example 3: Explore DLOs then get schema
text
User: "What DLOs exist in myorg and show me the schema for the Employee one"

Response:
1. Run sf org list to discover connected org alias
2. List all DLOs in myorg
3. Identify Employee__dll
4. Get detailed schema for Employee__dll
5. Present both results
Example 4: List all DMOs
text
User: "Show me all DMOs in afvibe org"

Response:
1. Run sf org list to discover connected org alias
2. Authenticate to afvibe
3. Run: python3 ./scripts/get_dmo_schema.py afvibe
4. Display formatted list of DMOs
Example 5: Get specific DMO schema
text
User: "Get the schema for Individual__dlm in afvibe"

Response:
1. Run sf org list to discover connected org alias
2. Authenticate to afvibe
3. Run: python3 ./scripts/get_dmo_schema.py afvibe Individual__dlm
4. Display field schema with types and metadata
Example 6: Explore DMOs then get schema
text
User: "What DMOs exist in myorg and show me the schema for the Individual one"

Response:
1. Run sf org list to discover connected org alias
2. List all DMOs in myorg
3. Identify Individual__dlm
4. Get detailed schema for Individual__dlm
5. Present both results

Output Format

DLO List Output

text
Found 5 DLOs in org 'afvibe':

1. DataCustomCodeLogs__dll
   Label: DataCustomCodeLogs
   Category: Engagement
   Records: 233

2. Employee__dll
   Label: Employee
   Category: Profile
   Records: 12

[...]

DLO Schema Output

yaml
DLO: Employee__dll
Label: Employee
Category: Profile
Status: ACTIVE
Records: 12

Custom Fields:
  • id__c (Text) - Primary Key
  • name__c (Text)
  • position__c (Text)
  • manager_id__c (Number)

System Fields:
  • DataSource__c (Text)
  • InternalOrganization__c (Text)
  • cdp_sys_SourceVersion__c (Text)

Next steps:
- Query data: SELECT * FROM Employee__dll LIMIT 10
- Create segment based on position field
- Set up data stream for real-time updates

DMO List Output

text
Found 10 DMOs in org 'afvibe':

1. Individual__dlm
   Label: Individual
   Category: Profile

2. ContactPointEmail__dlm
   Label: Contact Point Email
   Category: Profile

[...]

DMO Schema Output

yaml
DMO: Individual__dlm
Label: Individual
Category: Profile
Description: Represents an individual person

Fields:
  • Id__c (Text) - Primary Key
  • FirstName__c (Text)
  • LastName__c (Text)
  • BirthDate__c (DateTime)

Next steps:
- Query data: SELECT * FROM Individual__dlm LIMIT 10
- View DLO mappings to this DMO
- Create calculated insights

Notes

  • DLO names always end with __dll suffix
  • DMO names always end with __dlm suffix
  • Field names always end with __c suffix
  • System fields (DataSource__c, KQ_, cdp_sys_) are automatically added
  • Primary key fields are required for DLO and DMO queries
  • API supports pagination (limit/offset) for large result sets

Related Skills

  • datakit_workflow: For DMO mapping operations
  • datakit_validation: For validating datakit configurations
  • Use this skill before creating DMO mappings to understand source DLO structure
data360-schema-get — Kortix Marketplace | Kortix