Convert any SQL Query to Spark Dataframe

Описание к видео Convert any SQL Query to Spark Dataframe

Free SQL Pattern Training: https://etlsql.kartra.com/page/sps-fr...

In this video , we will see a generic approach to convert any given SQL query to Spark Dataframe or PySpark.
If you are transitioning from SQL background then this video shall help you in converting any SQL query systematically into pyspark dataframe code.
step 1 : should be to learn the SQL order of execution.
step 2: convert SQL clauses as per order of execution in dataframe transformation.
step 3: add all transformations one by one in correct sequence to create the final dataframe operations command.

link to blog : https://sqlandhadoop.com/how-to-conve...

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