Apache Sqoop is mainly used to efficiently transfer large volumes of data between Apache Hadoop and relational
databases. It helps to certain tasks, such as ETL (Extract transform load) processing, from an enterprise data warehouse to
Hadoop, for efficient execution at a much less cost. Here first we import the table which presents in MYSQL Database with the
help of command-line interface application called Sqoop and there is a chance of addition of new rows and updating new rows
then we have to execute the query again.