Installation of Sqoop

sqoop installation

 Installation of sqoop: Installation of sqoop is very easy.In the process  installation of sqoop no need to update the sqoop-site.xml for basic sqoop commands.Just download the sqoop installation tar file from apache mirrors,then copy it into specified directory,and then extract it,finally update the bashrc file. Sqoop is used to transfer data between Hadoop and relational databases or […]

Hadoop Sqoop commands Interview Questions

Hadoop Sqoop commands Interview Questions

Hadoop Sqoop commands Interview Questions Write a command to Import RDBMS data into HDFS ? root@ubuntu:/home/mahesh/sqoop-related# sqoop import –connect jdbc:mysql://localhost/mahesh –table emp -m 1; Where the table created for the above command ? In HDFS, hadoop fs -ls / How to read the RDBMS table data In HDFS ? hadoop fs -cat /emp/part-m-00000 111,mahesh,28000 112,neelesh,30000 […]