Topics to be considered for PD 1/2 transition exam:

1) Rest Service (Explore as much as you can)
- Syntax
- Usage in terms of Salesforce components.

2) SOAP Webservice
   - Syntax
   - Example - How it is used
 
3) Multi Currency Functionality

4) Lightning Component

5) Developer Console --> Troubleshooting --> Checkpoints

6) Apex Managed Sharing

7) Permission Set metadata

8) Process Plugin and Invocable interface