10. add, modify, rename and drop columns in dataframe | withcolumn and withcolumnrename in pyspark
Channel: SS UNITECH
Date: 08/05/2023

In this video, I discussed all about columns in dataframe in pyspark.

1. withColumn in pyspark
2. withColumnRename in pyspark
3. add new column in dataframe in pyspark
4. modify column in pyspark
5. rename column in pyspark
6. drop column in pyspark

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

9. read json file in pyspark | read nested json file in pyspark | read multiline json file:
https://youtu.be/dOkPf_zVqaw

1. pyspark introduction | pyspark tutorial for beginners | pyspark tutorial for data engineers:
https://youtu.be/hBDLfBILAuQ

2. what is dataframe in pyspark | dataframe in azure databricks | pyspark tutorial for data engineer:
https://youtu.be/VNNlNlVKn98

3. How to read write csv file in PySpark | Databricks Tutorial | pyspark tutorial for data engineer:
https://youtu.be/9kwxwCww4zI

4. Different types of write modes in Dataframe using PySpark | pyspark tutorial for data engineers:
https://youtu.be/-0_LkRtD3Bo

5. read data from parquet file in pyspark | write data to parquet file in pyspark:
https://youtu.be/B6wrbfLbaX0

6. datatypes in PySpark | pyspark data types | pyspark tutorial for beginners:
https://youtu.be/LqTUjOOHwQU

7. how to define the schema in pyspark | structtype & structfield in pyspark | Pyspark tutorial:
https://youtu.be/SqDlX_B7NmI

8. how to read CSV file using PySpark | How to read csv file with schema option in pyspark:
https://youtu.be/s1HHtTVg9xU

Azure Databricks Tutorial Platlist:
https://youtube.com/playlist?list=PLNRxk1s77zfgubs75vVMzHhPIhWqRo79C

Azure data factory tutorial playlist:
https://youtube.com/playlist?list=PLNRxk1s77zfjX_3ktp5sKsOh4Q2cWMMDX

ADF interview question & answer:
https://youtube.com/playlist?list=PLNRxk1s77zfgXfQKyScXtbn2MdFkvJtgH