How Can I Optimize Nested Bulk Inserts into a Database Graph Using T-SQL?

This T-SQL stored procedure optimizes nested bulk inserts into a database graph by consolidating multiple database queries into a single operation. The solution leverages table-valued parameters, a MERGE statement, and an OUTPUT clause. This approach is particularly useful for scenarios requiring simultaneous inserts into related tables – for instance, inserting a record into table "A" and a corresponding record into table "B". The provided example illustrates this process effectively.

This method offers a robust and efficient solution for nested bulk inserts, especially when transactional integrity is crucial for maintaining data consistency.

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