In this video we will understand how to work with DataFrame Columns in Apache Spark.
- Spark Version – 2.4
- Language – Scala
Objectives
- Add a new Column in a Dataframe
- Convert the data type of existing column
- Change value of an existing Column
- Rename a column
- Drop a Column
Downloading the practice dataset
In this lecture we are using RETAIL DB database. You can download the practice dataset from our Github repository.
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