I just need a help to know about the charts like combo,mekko,block,bubble,line.my exact question like how many dimensions or facts needed for each chart(Minimum)and differences among them.Thanks in advance.
This application should help you determine where and when to use a specific chart type. By checking out the properties you can easily see how they are built. This example is also included under "Getting Started" when doing a complete installation of QlikVIew Desktop.