Databricks and PySpark | Full Course | - What is UDFT in Apache Spark ? What is the new feature ?

Hello Geeks, Here is the course link: https://www.geekcoders.co.in/courses/Learn-Python-Build-Azure-End-End-Project-Deep-Dive-in-Delta-with-project-RealTime-Scenarios-of-AzureDataFactory-Databricks-and-PySpark-64a17173e4b0b85ec6ffe0eb-64a17173e4b0b85ec6ffe0eb 1. UDFs take input columns and return a single value. However, they are cumbersome when returning multiple rows and columns, resulting in complex and inefficient code. 2. With UDTFs, introduced in Apache Spark 3.5, you can create functions that return entire tables from a single input, making it easier to work with multiple rows and columns. Here is the link to Databricks Certified course : https://www.geekcoders.co.in/courses/Databricks-Certified-Data-Engineer-Zero-to-Hero-65eea8c0940e6c57bba246f7 #apache #spark #azuredataengineer #dataengineering