“SHT10 디지털 온습도 센서 모듈(ICF-0829)”, at URL : http://icfactory.co.kr/
HardCopy Arduino
“MQTT 프로토콜 분석과 테스트”, at URL : http://www.hardcopyworld.com/ngine/aduino/index.php/archives/2562
Emrah Mete , “Reading Data From Oracle Database With Apache Spark”, at URL : https://dzone.com/articles/read-data-fromoracle-database-with-apache-spark, February, 2018
Digital Dynamics , “Hadoop
2 HDFS와 YARN”, at URL : http://ddmix.blogspot.kr//11/hadoop-2-hdfs-yarn.html, November, 2015[2015]