Wednesday, 13 May 2015

Static VS Dynamic Web Sites

Exercis ,
A static website is the simplest kind of website you can build. Static websites are written in HTML and CSS only, with no scripting as for a dynamic website . As a dynamic website is a website that not only uses HTML and CSS, but includes website scripting as well.
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A good analogy for comparing static vs. dynamic websites is whether the website could be printed out and still function properly.If you have a purely informational website that’s designed to be read, then you could print each page out and with the exception of any hyperlinks you may have, it would still ‘work’. It’s a static website. But if your website is an interactive one that people can use and not just read, it’s a dynamic website.


The Advantages and Disadvantages og static and dynamic websites  

      
    • Static sites - advantages

      Flexibility is the main advantage of a static site - every page can be different if desired, to match the layout to different content, and the designer is free to put in any special effects that a client may ask for in a unique way on different pages. This allows theming - for instance an author may want a different theme for a different book and associated pages or perhaps for a series of books, in order to match the cover designs or the context of the stories. 
      Cost is generally lower up-front than a dynamic site.

      Static sites - disadvantages

      The main problem with any static site appears when you wish to update the content. Unless you are conversant with HTML and the design methods used in the site then you have to go back to the designer to have any content changes made. This may be perfectly ok when a new page is required which needs design input, but if all you want to do is change some text then it can be a nuisance for both client and designer.
      The second main problem is scalability. If you wish to sell products on your site and you have a lot of them then you may have to construct individual pages for each one, which can take considerable time, effort and cost.
      Costs - there are ongoing costs for updating the content.

      Dynamic sites - advantages

      The main advantages of dynamic sites are that by connecting them to databases you can easily pull in information in an organised and structured way to create product pages or categories of related products sorted in a variety of different ways depending on how the user wants to view them. 
      This ability to connect to a database means that you can also create a content management system - an interface which allows the client to input and manage data via a web-based series of administration pages. That content can be text for their pages and images to go along with the text, or items in their product range with categories, specifications, short and long descriptions, images, etc. In both these cases it can be as simple or as complex as the client requires.
      There are little or no ongoing costs unless there is a change in the basic design or an extra capability added.

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