If an individual or an organization wants to install a CRM and they are facing a greater level of difficulty in performing their tasks. They should work on the following four areas to perform their task to perfection. These tasks can be termed as Vtiger CRM requirements in one way or the other.
There are some settings in the database which are highly recommendable to operate and there are some settings in the database which are not recommendable. Users should work on highly recommendable settings. There are different default storage engines and servers that are recommendable.
There are also different folders in the positions of the files which require certain different commands to execute itself properly in an utmost manner.
There are different combinations of the PHP variables which if used in their desired and accurate time can greatly enhance the working of vtiger surrounding. The basic reason is that the PHP background and the vtiger surrounding are interlinked with each other in one way or the other.
Vtiger settings contains the files and folders which are created automatically after the installation process is over but the user also needs to be extremely cautious about using them too.