parijatziw

Do follow backlinks from High PR sites matter, whether these articles sites or social sites. You can get do follow backlink from ezine by putting backlink in author bio. Articlesbase author links are no follow, but it usually approves with in 2 to 3 hours

There should be a fresh and unique content. Keywords should be trated on priority.

Ya this information is very useful.....

To rank you r website in google search engine result page first do on page optimization for your website. Then do off page optimization to get backlinks. Use off page optimization techniques like directory submission, social bookmarking, article submission etc to get quality backlinks to website.

Thanks to e-ccommerce as one can buy and sell his services online easily.

Online shopping is one of the best way of buying and selling of produts and serices these days.

Free back link tools are available you cn check throug it.

Tell in detail which system do you want to make.

Oh Thanks for updating.

No ideas.......

Kindly start a new thread. Not understanding what is your problem.

Doesn't look ok to me. There should be a primary id (int) auto incremented The varchars only contain one character.

Traffic and increase of website rank on search engines.

I would suggest w3schools for the solution of your question.