Ignores any inline schema, infers a strongly typed schema from the data, and loads the data. If the type cannot be inferred from the data, it is interpreted as string data. If the System.Data.DataSet already contains a schema, the current schema is extended, either by adding new tables or by adding columns to existing tables. An exception is thrown if the inferred table already exists but with a different namespace, or if any of the inferred columns conflict with existing columns.