title: What are the uses of JDK inside the oracle database client installed location?
body: <p>I observed today that there is a JDK inside the Oracle database client/server installed location in linux box.</p>
  
  <p>I know the jre is used in using netca(GUI) other assistive GUI tools, but can someone explain what are the uses of this JRE then this?</p>
  
  <p>I am not trying to remove or overwrite this JDK but i don`t seem to find any explanation anywhere about this lower version JDK then current released at that time of release particular ORACLE database client.</p>