1)In my sql myadmin.When i try to import a .sql backup file,the maximum size allowed is 2 mb.But i want to upload more than that.Please help
Do you have ssh access to the server, or are you able to edit any server config files? You may be able to use a program like Navicat, if you can grant remote access to the server. They have a free 30 day trial, and they also have a free non-commercial version. http://www.navicat.com/
You can use HeidiSQL or use MySQL's source command (the best option) or incease file size limit in PHP to support big sql files upload.
I am speaking about my own server.Temporarily i am running php on my own computer and i can edit all files In my first post i said"sql myadmin",it was "phpMyadmin,i was referring to-Sorry I will post a screenshot too I have highlighted the problem.I would also like to learn sql dumping.I had seen it in google.They ask me to type some commands including username and pass.Where should i type it thanks
You can do this in phpMyAdmin. Select the database the export then check SQL if this is what you need. Then you will have an .sql file with the db
In my previous post I have mentioned all the necessary links. To export database using command line use mysqldump. Syntax will be shell> mysqldump database_name_to_export > dump_file.sql Code (markup):