UDF

Articles about UDF

1. Article · Big Data

   Arrow-Optimized Python UDFs in PySpark: Boosting Performance

   Apache Arrow’s in-memory columnar format to speed up data transfer between Python and the JVM, reducing serialization/deserialization overhead.

   Lokendra SinghMar 9, 20252,6721,000
   
2. 
   Article · SQL Server

   User-Defined Functions in SQL Server

   SQL Server supports two types of User-Defined Functions (UDFs): Table-Valued and Scalar-Valued. Table-valued functions return a table based on logic, while Scalar-Valued functions return a single value.

   Aradhana TripathiNov 21, 20241,9181,000
   
3. 
   Article · C#

   Create User-Defined Functions In Hive With C#

   This article introduces how to create Hive's UDF using C# and demonstrates how to integrate in Hive SQL.

   Catcher WongMay 4, 20224,7041,000
   
4. 
   Article · SQL Server

   Creating and Managing User Defined Functions in SQL Server 2008

   Here you will see how to Create and manage User Defined Functions in SQL Server 2008.

   Vishal NayanJun 6, 2019159,8351,000
5. 
   Article · Learn .NET

   SQL Server Stored procedures and UDF within LINQ context-PartII

   In the first article, SQL Server Stored procedures and UDF within LINQ context-Part I, I exposed 2 scenarios of how to deal with stored procedures using LINQ, in this second part, I will accomplish the task by demonstrating how to call a user defined function UDF using the same way adopted in the first part.

   Bechir BejaouiSep 4, 201421,9681,000
6. 
   Article · LINQ

   Select Data With UDF Via LINQ-to-SQL

   This article demonstrates an interesting and very useful concept in LINQ-to-SQL classes.

   Vijay PrativadiFeb 21, 20138,3831,000