title: I want to stop real-time data reflection from the firebase in angular-2
body: <p>When I changes in database value then its reflect in my page without refresh. So I want to stop real time data reflection.</p>
  
  <pre><code>constructor(public af: AngularFireDatabase,
      public route: ActivatedRoute) {
      this.addemployee = af.list('/employees');
      this.employee = af.object('/employees');
  }
  
  getEmployees() {
      this.employees = this.af.list('/employees') as FirebaseListObservable&lt;any[]&gt;;
      return this.employees;
  }
  </code></pre>