In PySpark, spark.table() is used to read a table from the Spark catalog, whereas spark.read.table()…
Month: May 2021
How to remove csv header using Spark (PySpark)
A common use case when dealing with CSV file is to remove the header from the source to do data…
How to access hive using Python (Source code )
Use case : If you want to do some scheduling or some automation , we may need to access Hive…
Chemical Reactions and Equations – Revision Notes (Class 10)
Chemical Reactions and Equations Chemical Change New substances formed. Change in chemical properties. Examples are as bellow: (a) Curdling of…
Matplotlib Cheat Sheet for Quick reference
Matplotlib Matplotlib Cheat Sheet for Quick reference Matplotlib is a Python 2D plotting library which produces publication-quality figures in a…
NumPy Cheat Sheet for Quick reference
NumPy The NumPy library is the core library for scientific computing in Python. This Python NumPy cheat sheet is a…