Fabric

Access configuration details to connect Soda to a Microsoft Fabric data source.

Connection configuration reference

Install the following package:

pip install soda-fabric

Data source YAML

Create the config file:

soda data-source create -f ds_config.yml

The data source configuration YAML should look like the following:

ds_config.yml

type: fabric
name: my_fabric
connection:
  host: ${env.FABRIC_HOST}
  port: 1433
  database: ${env.FABRIC_DB}
  user: ${env.FABRIC_USER}  # SEE NOTE
  password: ${env.FABRIC_PW}  # SEE NOTE
  authentication: sql  # activedirectoryserviceprincipal | activedirectoryinteractive | activedirectorypassword 
  # optional
  client_id: ${env.FABRIC_SERVICE_CLIENT_ID} # SEE NOTE
  client_secret: ${env.FABRIC_SERVICE_CLIENT_SECRET} # SEE NOTE
  driver: ODBC Driver 18 for SQL Server
  trusted_connection: false
  encrypt: false
  trust_server_certificate: false

Note: depending on the authentication method that is used, user and password may not be required (e.g. activedirectoryserviceprincipal requires client_id and client_secret).

Connection test

Test the data source connection:

soda data-source test -ds ds_config.yml

Regex patterns in Fabric

Fabric databases do not offer universal regex support. When using regex-based checks in these environments, Soda adapts pattern-matching queries.

Instead of regex functions, Soda translates patterns into SQL queries using the PATINDEX function.

How Soda translates regex patterns

If the user specifies a regex pattern which matches a column expression, it will be expanded in SQL as:

PATINDEX('%{pattern}%', {column expression} COLLATE SQL_Latin1_General_Cp1_CS_AS) > 0

Key considerations

• Collation

A collation (a rule set used for determining string matches) must be specified.

Soda uses the SQL_Latin1_General_Cp1_CS_AS, which is case-sensitive and accent-sensitive, so a and A are not equal, and accented characters (such as é) are treated distinctly.

• Pattern handling

Regex patterns are wrapped in %…%, so any substring match within the column value will return true.

Example: ^abc becomes %abc%, which will match anywhere in the string.

• Character ranges In SQL Server and related databases, like Fabric, character range expansion for alpha characters is handled differently than in most regex engines.

  • Soda auto-expands the most common ranges for you:

    • [a-z] → [abcdefghijklmnopqrstuvwxyz]

    • [A-Z] → [ABCDEFGHIJKLMNOPQRSTUVWXYZ]

  • Other ranges are not expanded automatically and you may need to manually expand the full set when defining your pattern.

    • If you need [0-9], [α-ω], or similar, you may have to manually expand them.

    • Example: instead of [0-9], write [0123456789].

Troubleshoot

Problem: Contract Verification Post-Processing fails with

pyodbc.ProgrammingError: ('42000', "[42000] [Microsoft][ODBC Driver 18 for SQL Server][SQL Server]The external policy action 'Microsoft.Sql/Sqlservers/Databases/Schemas/Tables/Create' was denied on the requested resource. (368)

Solution: Ensure you are connecting to Soda via a Fabric Warehouse, and not via Fabric Lakehouse. Soda's Diagnostics Warehouse requires Data Definition Language (DDL) e.g. CREATE TABLE , which Fabric Warehouse supports but Fabric Lakehouse does not.

Refer to the official Fabric documentation for a full comparison and details.

---

You are not logged in to Soda and are viewing the default public documentation. Learn more about Documentation access & licensing.