Update README.md

Author: nnkumar13

README.md

@@ -3,50 +3,50 @@ Explanation of all PySpark RDD, DataFrame and SQL examples present on this proje
 # Table of Contents (Spark Examples in Python)
 
 # PySpark Basic Examples
-- [How to create SparkSession](https://sparkbyexamples.com/pyspark/pyspark-what-is-sparksession/)
-- [PySpark – Accumulator](https://sparkbyexamples.com/pyspark/pyspark-accumulator-with-example/)
-- [PySpark Repartition vs Coalesce](https://sparkbyexamples.com/pyspark/pyspark-repartition-vs-coalesce/)
-- [PySpark Broadcast variables](https://sparkbyexamples.com/pyspark/pyspark-broadcast-variables/)
-- [PySpark – repartition() vs coalesce()](https://sparkbyexamples.com/pyspark/pyspark-repartition-vs-coalesce/)
-- [PySpark – Parallelize](https://sparkbyexamples.com/pyspark/pyspark-parallelize-create-rdd/)
-- [PySpark – RDD](https://sparkbyexamples.com/pyspark-rdd)
-- [PySpark – Web/Application UI](https://sparkbyexamples.com/spark/spark-web-ui-understanding/)
-- [PySpark – SparkSession](https://sparkbyexamples.com/pyspark/pyspark-what-is-sparksession/)
-- [PySpark – Cluster Managers](https://sparkbyexamples.com/pyspark-tutorial/#cluster-manager)
-- [PySpark – Install on Windows](https://sparkbyexamples.com/pyspark-tutorial/#pyspark-installation)
-- [PySpark – Modules & Packages](https://sparkbyexamples.com/pyspark-tutorial/#modules-packages)
-- [PySpark – Advantages](https://sparkbyexamples.com/pyspark-tutorial/#advantages)
-- [PySpark – Features](https://sparkbyexamples.com/pyspark-tutorial/#features)
-- [PySpark – What is it? & Who uses it?](https://sparkbyexamples.com/pyspark/what-is-pyspark-and-who-uses-it/)
+- How to create SparkSession
+- PySpark – Accumulator
+- PySpark Repartition vs Coalesce
+- PySpark Broadcast variables
+- PySpark – repartition() vs coalesce()
+- PySpark – Parallelize
+- PySpark – RDD
+- PySpark – Web/Application UI
+- PySpark – SparkSession
+- PySpark – Cluster Managers
+- PySpark – Install on Windows
+- PySpark – Modules & Packages
+- PySpark – Advantages
+- PySpark – Feature
+- PySpark – What is it? & Who uses it?
 
 
 ## PySpark DataFrame Examples 
-- [PySpark – Create a DataFrame](https://sparkbyexamples.com/pyspark/different-ways-to-create-dataframe-in-pyspark/)
-- [PySpark – Create an empty DataFrame](https://sparkbyexamples.com/pyspark/pyspark-create-an-empty-dataframe/)
-- [PySpark – Convert RDD to DataFrame](https://sparkbyexamples.com/pyspark/convert-pyspark-rdd-to-dataframe/)
-- [PySpark – Convert DataFrame to Pandas](https://sparkbyexamples.com/pyspark/convert-pyspark-dataframe-to-pandas/)
-- [PySpark – StructType & StructField](https://sparkbyexamples.com/pyspark/pyspark-structtype-and-structfield/)
-- [PySpark Row using on DataFrame and RDD](https://sparkbyexamples.com/pyspark/pyspark-row-using-rdd-dataframe/)
-- [Select columns from PySpark DataFrame ](https://sparkbyexamples.com/pyspark/select-columns-from-pyspark-dataframe/)
-- [PySpark Collect() – Retrieve data from DataFrame](https://sparkbyexamples.com/pyspark/pyspark-collect/)
-- [PySpark withColumn to update or add a column](https://sparkbyexamples.com/pyspark/pyspark-withcolumn/)
-- [PySpark using where filter function ](https://sparkbyexamples.com/pyspark/pyspark-where-filter/)
-- [PySpark – Distinct to drop duplicate rows ](https://sparkbyexamples.com/pyspark/pyspark-distinct-to-drop-duplicates/)
-- [ PySpark orderBy() and sort() explained](https://sparkbyexamples.com/pyspark/pyspark-orderby-and-sort-explained/)
-- [PySpark Groupby Explained with Example](https://sparkbyexamples.com/pyspark/pyspark-groupby-explained-with-example/)
-- [PySpark Join Types Explained with Examples](https://sparkbyexamples.com/pyspark/pyspark-join/)
-- [PySpark Union and UnionAll Explained](https://sparkbyexamples.com/pyspark/pyspark-union-and-unionall/)
-- [PySpark UDF (User Defined Function)](https://sparkbyexamples.com/pyspark/pyspark-udf-user-defined-function/)
-- [PySpark flatMap() Transformation](https://sparkbyexamples.com/pyspark/pyspark-flatmap-transformation/)
-- [PySpark map Transformation](https://sparkbyexamples.com/pyspark/pyspark-map-transformation/)
+- PySpark – Create a DataFrame
+- PySpark – Create an empty DataFrame
+- PySpark – Convert RDD to DataFrame
+- PySpark – Convert DataFrame to Pandas
+- PySpark – StructType & StructField
+- PySpark Row using on DataFrame and RDD
+- Select columns from PySpark DataFrame 
+- PySpark Collect() – Retrieve data from DataFrame
+- PySpark withColumn to update or add a column
+- PySpark using where filter function 
+- PySpark – Distinct to drop duplicate rows 
+- PySpark orderBy() and sort() explained
+- PySpark Groupby Explained with Example
+- PySpark Join Types Explained with Examples
+- PySpark Union and UnionAll Explained
+- PySpark UDF (User Defined Function
+- PySpark flatMap() Transformation
+- PySpark map Transformation
 
 
 ## PySpark SQL Functions
-- [PySpark Aggregate Functions with Examples](https://sparkbyexamples.com/pyspark/pyspark-aggregate-functions/)
-- [PySpark Window Functions](https://sparkbyexamples.com/pyspark/pyspark-window-functions/)
+- PySpark Aggregate Functions with Examples
+- PySpark Window Functions
 
 
 ## PySpark Datasources
-- [PySpark Read CSV file into DataFrame](https://sparkbyexamples.com/pyspark/pyspark-read-csv-file-into-dataframe/)
-- [PySpark read and write Parquet File ](https://sparkbyexamples.com/pyspark/pyspark-read-and-write-parquet-file/)
+- PySpark Read CSV file into DataFrame
+- PySpark read and write Parquet File