title: Google Cloud Data Engineer Certification
body: <p>I am a Java Developer with 5yrs of experience.Now I wanted to Shift my career into Cloud Data Engineering.So I wanted to go for Google Cloud Data Engineer Certfication. So before going for the certification do I need to learn Spark.</p>
  
  <p>Do I need to learn Spark concepts before learning cloud data engineering concepts.</p>
  
  <p>Thanks in advance.</p>