How to update the slides automatically?

[bunty]

Hi,
I am new in this field.So,i dont have any idea about power point macros.

My Requirement :
suppose i have 5 to 6 slides in which one slide contain the list to candidate names with there department and the other slides contain the number of employee with the department.If i add one new employee in a slide then the no. of employee slides will automatically update.
And all the slides contain either bar chart,table etc.

Please help me how to do that its very urgent :help

Thanks to everyone for your help...

[MWE]

Hi,
I am new in this field.So,i dont have any idea about power point macros.

My Requirement :
suppose i have 5 to 6 slides in which one slide contain the list to candidate names with there department and the other slides contain the number of employee with the department.If i add one new employee in a slide then the no. of employee slides will automatically update.
And all the slides contain either bar chart,table etc.

Please help me how to do that its very urgent :help

Thanks to everyone for your help...as indicated in my previous reply to your other thread, I would do all the manipulation in Excel and simply use PP for display purposes.