Change Sets in Salesforce:
We’ll be deploy our code from sandbox to production org by Using the Normal Salesforce tool Change sets. This feature is not available in your free developer edition.
Follow the below simple steps to deploy.We’ll be deploy our code from sandbox to production org by Using the Normal Salesforce tool Change sets. This feature is not available in your free developer edition.
Also Read: How To Deploy Code From Eclipse IDE?
Step:1
Click on Setup--> Deploy --> Deployment Connections.
Connect your Sandbox and Production orgs. You will do this only once!
Stpe:2
Setup -->Deploy --> Outbound Change Sets.
Now Add all necessary components(i.e custom objects,fields,links, buttons,apex classes,visualforce pages and triggers..etc) to a new change set you wish to Deploy, then upload to Production.
Step:3
Login to your production org. and Select Setup --> Deploy --> Inbound Change Sets.
Select the Inbound Change Set to Deploy ,Then click on Deploy Button.
Once you hit the Deploy button , you have to wait a few minutes for the changes to go Production.
That's it!
Source: Salesforce Help