Specifies the similarity degree where different schemas will be considered to be the same flavor. Applies to Automatic Schema Discovery when TypeDetectionScheme is set to INFER.
This property specifies how similar two schemas must be to be considered to be the same flavor. As an example, consider the following rows:
Row 1: ColA, ColB, ColC, ColD Row 2: ColA, ColB, ColE, ColF Row 3: ColB, ColF, ColX, ColY
You can configure the columns returned for each flavor with different InferSimilarityMetric values, as in the following examples:
- If you set InferSimilarityMetric to 1, the driver will return no flavors.
- If you set InferSimilarityMetric to 0.5, the driver will return 2 flavors, Row1 and Row2 making up one, and Row3 making up another.
- If you set InferSimilarityMetric to 0.25, the driver will return a single flavor containing all rows.
SELECT * FROM [Items.Technology]