The BULK INSERT statement is used to ingest files in Fabric DW (similar to COPY INTO). with the BULK INERT function we are enabling migration from SQL Server to Fabric DW with minimal code changes. The customers would need to rewrite their code and external tools that use BULK INSERT to migrate to COPY INTO as a prerequisite for migrating to Fabric DW.In addition, BULK INSERT support some traditional on-prem options that are not available in COPY INTO.