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ABOUT
CONTACT ME
WORK WITH GEO
    Data Specialist
    Speaker Events
    Resume
English
    English
    Español
geohernandez - Journey of a Database Engineer and Data Engineer apprentice
  • ABOUT
  • CONTACT ME
  • WORK WITH GEO
    • Data Specialist
    • Speaker Events
    • Resume
  • EnglishEnglish
    • EnglishEnglish
    • EspañolEspañol
SQL Server•SQL Server 2019

Introducción a Scalar UDF inlining en SQL Server

March 1, 2021 by geohernandez No Comments

Históricamente el uso de las funciones definidas por el usario o UDF(User Defined Function) han representado una gran opción para el encapsulamiento de lógica dentro de objetos reusables de nuestras Bases de Datos, sin embargo, durante la implementación de una UDF escalar (una variante basada en la salida de la función) para MS SQL Server hemos estado sufriendo dolorosas penalidades de rendimiento hasta la llegada de la versión 2019, por lo que en este artículo, estaremos abordando como la nueva característica de Scalar UDF inlining nos ayuda a prevenir problemas de rendimiento y obtener el máximo valor en el código de nuestras Bases de Datos dentro de SQL Server.

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Chronicles from the trenches•SQL Server 2019•T-SQL

Introduction to Scalar UDF inlining in MS SQL Server 2019

by geohernandez No Comments

Historically the use of User Defined Functions aka UDF has represented a great option to encapsulate logic into Database reusable objects, nonetheless, during the implementation of scalar UDF (a variation based on the function’s output) for MS SQL Server we have been suffering painful performance penalties until the arrival of version 2019, so in this article, we are going to address how the new Scalar UDF Inlining feature helps us to avoid performance problems and get the maximum value in our Database code inside SQL Server.

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