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BlackMagic: Automatic Inlining of Scalar UDFs into SQL Queries with Froid

Summary: BlackMagic inlines scalar UDFs by translating UDFs into a single relational expression via Froid, exposing them to the optimizer. Enables set-based, parallel plans via nested-subquery optimization, yielding strong gains; SQL Server 2019 Scalar UDF Inlining. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
11872
Venue
VLDB
Year
2019
Pagerank
6.070187e-05
Overall Rank
4,582 | 68.13%
DOI
10.14778/3352063.3352072

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Showing 3 of 3 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
639 Orthogonal Optimization of Subqueries and Aggregation 2001 SIGMOD 0.00018791492
1,108 Froid: Optimization of Imperative Programs in a Relational Database 2018 VLDB 0.00013984276
1,582 Execution Strategies for SQL Subqueries 2007 SIGMOD 0.00011265079
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