Reading Data From SQL Tables in Spark
In this blog, we are going to learn about reading data from SQL tables in Spark. We will create Spark data frames from tables and query results as well.
In this blog, we are going to learn about reading data from SQL tables in Spark. We will create Spark data frames from tables and query results as well.
We will learn how to create databases in Hive with simple operations like listing database, setting database location in HDFS & deleting database.