15. when in pyspark | otherwise in pyspark | alias in pyspark | case statement in pyspark

In this video, I discussed how to use when, otherwise & alias in dataframe in pyspark.

1. when in pyspark
2. otherwise in pyspark
3. alias in pyspark

Learn PySpark, an interface for Apache Spark in Python. PySpark is often used for large-scale data processing and machine learning.

1. pyspark introduction | pyspark tutorial for beginners | pyspark tutorial for data engineers:
   • 1. pyspark introduction | pyspark tut...  

2. what is dataframe in pyspark | dataframe in azure databricks | pyspark tutorial for data engineer:
   • 2. what is dataframe in pyspark | dat...  

3. How to read write csv file in PySpark | Databricks Tutorial | pyspark tutorial for data engineer:
   • 3. How to read write csv file in PySp...  

4. Different types of write modes in Dataframe using PySpark | pyspark tutorial for data engineers:
   • 4. Different types of write modes in ...  

5. read data from parquet file in pyspark | write data to parquet file in pyspark:
   • 5. read data from parquet file in pys...  

6. datatypes in PySpark | pyspark data types | pyspark tutorial for beginners:
   • 6. datatypes in PySpark | pyspark dat...  

7. how to define the schema in pyspark | structtype & structfield in pyspark | Pyspark tutorial:
   • 7. how to define the schema in pyspar...  

8. how to read CSV file using PySpark | How to read csv file with schema option in pyspark:
   • 8. how to read CSV file using PySpark...  

9. read json file in pyspark | read nested json file in pyspark | read multiline json file:
   • 9. read json file in pyspark | read n...  

10. add, modify, rename and drop columns in dataframe | withcolumn and withcolumnrename in pyspark:
   • 10. add, modify, rename and drop colu...  

11. filter in pyspark | how to filter dataframe using like operator | like in pyspark:
   • 11. filter in pyspark | how to filter...  

12. startswith in pyspark | endswith in pyspark | contains in pyspark | pyspark tutorial:
   • 12. startswith in pyspark | endswith ...  

13. isin in pyspark and not isin in pyspark | in and not in in pyspark | pyspark tutorial:
   • 13. isin in pyspark and not isin in p...  

14. select in PySpark | alias in pyspark | azure Databricks #spark #pyspark #azuredatabricks #azure
   • 14. select in PySpark | alias in pysp...  

Azure Databricks Tutorial Platlist:
   • Azure Databricks Tutorial  

Azure data factory tutorial playlist:
   • Azure Data factory (adf)  

ADF interview question & answer:
   • adf interview questions and answers f...