Employment direction of big data: big data system research and development class people hundred talents, big data application development class talents and big data analysis class talents.

Can be engaged in related work: ETL research and development, Hadoop development, visualization (front-end presentation) tool development, information architecture development, data warehouse research, OLAP development, data prediction (data mining) analysis, enterprise data management, data security research, data science research.

Java technology can do things:

1, do the site: Java can be used to write the site, and now many large-scale websites are dedicated to Jsp writing.

2, do Android development: Android is a Linux-based free and open source operating system, its source code is Java.

3, do games: Nokia's cell phone games are more than 90% of the Java development. PC games are "My World", "League of Legends" and other genera.

4, do software: Eclipse, MyEclipse and other well-known Java development tools . Related to the development of software components.