What is DataFrame in Spark | Spark Dataframe tutorial

Описание: #Apache #Spark #CCA175 #Dataframe
In this video we will understand what is DataFrame abstraction in Spark.
Objectives
What is DataFrame Abstraction
Spark SQL Architecture
SparkSession
DataFrameReader / DataFrame Writer

🔵 COMPLETE APACHE SPARK TUTORIAL PLAYLIST 🔵
✔️    • What is Apache Spark  


🔵 WORKING WITH STRUCTURED DATA IN APACHE SPARK 🔵
✔️ How to read write CSV file    • How to read write CSV file/data in Apache ...  \
✔️ How to read/write AVRO file    • How to read/write AVRO file/data in Apache...  
✔️ How to read write Parquet file data    • How to read write Parquet file data in Apa...  
✔️ How to read/write JSON file    • How to read/write JSON file/data in Apache...  
✔️ How to read/write Hive Metastore    • How to read/write Hive Metastore table in ...  

🔵 WORKING WITH DATE COLUMNS IN APACHE SPARK 🔵
✔️ Manipulate Date in Spark dataframe    • How to manipulate Date in Spark dataframe|...  
✔️ Work with/manipulate String columns    • How to work with/manipulate String  column...  


🔵 WORKING WITH WINDOWING, AGGREGATE FUNCTIONS IN APACHE SPARK 🔵
✔️ Ranking Functions in Apache Spark    • How to use Ranking Functions in Apache Spa...  
✔️ Windowing Functions in Apache Spark    • How to use Windowing Functions in Apache S...  
✔️ Analytical Functions in Spark    • Analytical Functions in Spark | GROUP BY |...