Inventor
Funke Florian Andreas
US36 patents
Patents
36 patentsUS10997173B2May 4, 2021
Placement of adaptive aggregation operators and properties in a query plan
SNOWFLAKE INC5 citations84
US10877967B1Dec 29, 2020
System and method for disjunctive joins
SNOWFLAKE INC5 citations83
US11971888B2Apr 30, 2024
Placement of adaptive aggregation operators and properties in a query plan
SNOWFLAKE INC2 citations73
US11615117B2Mar 28, 2023
Multi-cluster warehouse
SNOWFLAKE INC2 citations73
US11468063B2Oct 11, 2022
Aggregation operator optimization during query runtime
SNOWFLAKE INC2 citations73
US11176136B2Nov 16, 2021
Systems, methods, and devices for managing data skew in a join operation
SNOWFLAKE INC2 citations73
US11144550B2Oct 12, 2021
Pipeline level optimization of aggregation operators in a query plan during runtime
SNOWFLAKE INC3 citations73
US10970283B2Apr 6, 2021
Systems, methods, and devices for managing data skew in a join operation
SNOWFLAKE INC3 citations73
US10970282B2Apr 6, 2021
Systems, methods, and devices for managing data skew in a join operation
SNOWFLAKE INC3 citations73
US12056123B2Aug 6, 2024
System and method for disjunctive joins using a lookup table
SNOWFLAKE INC2 citations72
US11429605B2Aug 30, 2022
System and method for disjunctive joins
SNOWFLAKE INC2 citations72
US11010378B1May 18, 2021
System and method for disjunctive joins using a lookup table
SNOWFLAKE INC4 citations72
US11403294B1Aug 2, 2022
Smart scan hash join optimization
SNOWFLAKE INC3 citations70
US12267390B2Apr 1, 2025
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US12164514B2Dec 10, 2024
System and method for disjunctive joins
SNOWFLAKE INC0 citations62
US11983198B2May 14, 2024
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11675815B1Jun 13, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11630850B2Apr 18, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11620313B2Apr 4, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11620287B2Apr 4, 2023
Framework for providing intermediate aggregation operators in a query plan
SNOWFLAKE INC1 citations62
US11615086B2Mar 28, 2023
System and method for disjunctive joins
SNOWFLAKE INC0 citations62
US11615118B2Mar 28, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11599537B2Mar 7, 2023
System and method for disjunctive joins
SNOWFLAKE INC0 citations62
US11593403B2Feb 28, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11593404B2Feb 28, 2023
Multi-cluster warehouse
SNOWFLAKE INC0 citations62
US11580103B2Feb 14, 2023
System and method for disjunctive joins using a lookup table
SNOWFLAKE INC0 citations62
US11347738B2May 31, 2022
Detecting data skew in a join operation
SNOWFLAKE INC0 citations62
US11301472B2Apr 12, 2022
Systems, methods, and devices for managing data skew in a join operation
SNOWFLAKE INC0 citations62
US12566759B2Mar 3, 2026
Build-side skew handling for join operations
SNOWFLAKE INC0 citations58
US12001428B2Jun 4, 2024
Build-side skew handling for hash-partitioning hash joins
SNOWFLAKE INC0 citations58
US11868352B2Jan 9, 2024
Systems and methods for spilling data for hash joins
SNOWFLAKE INC0 citations54
US11550793B1Jan 10, 2023
Systems and methods for spilling data for hash joins
SNOWFLAKE INC0 citations54
US11586621B1Feb 21, 2023
Parallel scan of single file using multiple threads
SNOWFLAKE INC0 citations52
US11971856B2Apr 30, 2024
Efficient database query evaluation
SNOWFLAKE INC0 citations51
US12530354B1Jan 20, 2026
Probe-side annotated join decision making
SNOWFLAKE INC0 citations48
US12423302B1Sep 23, 2025
Hash-join broadcast decision making in database systems
SNOWFLAKE INC0 citations45