Technique to save html data in the database           Automatic synchronization of data between model and controller components           Technique to bind database data to html control           Automatic synchronization of data between model and view components

It seems like you're asking about several different concepts related to web development and databases. Here's a brief explanation of each:

1. Technique to save HTML data in the database: This is typically done by sending a request from the client-side (HTML) to the server-side. The server-side then processes this request and performs the necessary operations to store the data in the database. This can be done using various technologies such as PHP, Node.js, etc.

2. Automatic synchronization of data between model and controller components: This is a feature of the MVC (Model-View-Controller) architecture. In this architecture, the model represents the data and the business logic, the view is the user interface, and the controller handles the communication between the model and the view. When the data in the model changes, the controller ensures that the view is updated accordingly, and vice versa.

3. Technique to bind database data to HTML control: This is often done using a server-side scripting language like PHP or a JavaScript framework like AngularJS. The server-side script or JavaScript framework retrieves the data from the database and then dynamically generates the HTML to display this data.

4. Automatic synchronization of data between model and view components: This is a feature of MVVM (Model-View-ViewModel) architecture, which is a specific form of MVC. In MVVM, the ViewModel acts as an intermediary between the model and the view, and ensures that they are kept in sync. This means that when the data in the model changes, the view is automatically updated to reflect these changes, and vice versa.