what is difference between Client side Java Script and Server Side Java Script

Client Side JavaScript :
                                       Client Side JavaScript comprises the basic language and predefined objects which are relevant to running java script in a browser.
                                        The Client side JavaScript is embedded directly by in the HTML pages.This Script is interpreted by the Browser at run-time.
                                        It is JavaScript that enables the web pages on browsers to run active online content.

Server Side Java Script :
                                           Server Side JavaScript also  resembles like client side JavaScript. It has relevant JavaScript which is to run in a server . The server side JavaScript are deployed only after compilation.
                                            It is JavaScript that enables Back-end access to databases,file Systems and server.