41. subtract vs exceptall in pyspark | subtract function in pyspark | exceptall function in pyspark

Azure Databricks #spark #pyspark #azuredatabricks #azure
In this video, I discussed How to use subtract & exceptall in pyspark.

1. exceptall function in pyspark
2. subtract function in pyspark
3. exceptall vs subtract in pyspark

Create dataframe:
======================================================
data = [(1,"Mike","2018","10",30000),
(2,"John","2010","20",40000),
(2,"John","2010","20",40000),
(3,"Jack","2010","10",40000),
(4,"Charlee","2005","60",35000),
(5,"Guo","2010","40",38000)]
schema = ["empid","empname","doj", "deptid","salary"]

data1 = [(1,"Mike","2018","10",30000),
(4,"Charlee","2005","60",35000),
(5,"Guo","2010","40",38000)]
schema1 = ["empid","empname","doj", "deptid","salary"]
display(df)
display(df1)
-----------------------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------

============================================================
37. schema comparison in pyspark | How to Compare Two DataFrames in PySpark | pyspark interview:

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

Azure Databricks Tutorial Platlist:

Azure data factory tutorial playlist:

ADF interview question & answer:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

16. Null handling in pySpark DataFrame | isNull function in pyspark | isNotNull function in pyspark:

17. fill() & fillna() functions in PySpark | how to replace null values in pyspark | Azure Databrick:

18. GroupBy function in PySpark | agg function in pyspark | aggregate function in pyspark:

19. count function in pyspark | countDistinct function in pyspark | pyspark tutorial for beginners:

20. orderBy in pyspark | sort in pyspark | difference between orderby and sort in pyspark:

21. distinct and dropduplicates in pyspark | how to remove duplicate in pyspark | pyspark tutorial:

[g.suresh]

Hi Susheel, Please remove 3 videos from this playlist 37, 40, 41. It is confusing. These videos are already part of PySpark tutorial Playlist.