You should look on google to see if there are any websites
(D) I don't know about other spread sheet software, but in Microsoft Excel, a formula is always entered beginning with an 'equals' sign. ( = ).
<span>Middleware for cloud database applications is commonly written as scripts—short sections of code written in a programming or scripting language that are executed by another program. A script language is used for server side scripting language that can change a specific data on the server. Examples of these are PHP, JSP, Perl, Python, etc.</span>
