What are user-defined functions?

Query: Create a temporary UDF → https://goo.gle/2IuWgqq
Query: Create a persistent UDF → https://goo.gle/32Aextq
Example user-defined functions → https://goo.gle/3pkfyQ4
Documentation for user-defined functions → http://goo.gle/39TKFLf

Looking for a way to consistently and efficiently apply business logic and/or transformations in your SQL queries? BigQuery offers you the option to create user-defined functions (UDFs) which allow you to easily use and implement custom functions when analyzing datasets in BigQuery. Watch to learn what a UDF is, how to use it, and how it can make the analysis of complex datasets easier!

Timestamps:
0:00 - Intro
0:31 - What is a user-defined function?
2:09 - Demo in the BigQuery console
3:55 - Using and sharing UDFs
4:23 - Next steps

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Product: BigQuery; fullname: Alicia Williams;

Видео What are user-defined functions? канала Google Cloud Tech