软件工程数据库方向是干什么的？该如何处理

软件工程数据库方向是干什么的？
我马上要到大三了，我是软件工程专业的，到时候要分方向，一个是嵌入式，另一个是数据库。我想知道数据库方向毕业后具体是干什么的？从事哪方面的工作？谢谢各位朋友！

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DBA 

DBA的主要职责:

 ? Installing Oracle software
 ? Creating Oracle databases
 ? Performing upgrades of the database and software to new release levels
 ? Starting and shutting down the database instance
 ? Managing the storage structures of the database
 ? Managing users and security
 ? Managing database objects, such as tables, indexes, and views
 ? Backing up the database and performing recovery operations when necessary
 ? Monitoring the state of the database and taking preventive or corrective action as required
 ? Monitoring and tuning database performance
 ? Diagnosing and reporting critical errors to Oracle Support Services
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