Apache Spark 3 for Data Engineering and Analytics with Python - Figuring out How to Remove Bad Records

The video tutorial covers how to filter out bad and null records using SQL. It demonstrates constructing a query to exclude these records and verifies the results by creating a temporary table. The tutorial also confirms the absence of bad records and discusses the limitations and advantages of using SQL for data transformations, including extracting specific data fields while maintaining data integrity.

Describe the process of filtering out bad records in SQL.

What can be achieved by writing a single SQL statement?