Link cells in different worksheets. When highlighting a cell in a summary worksheet,it displays other cells linked to it...

Hello Experts,
Please i need to design a series of employee database where a summary database will be designed and other information from other worksheets will be linked to it. I want it in a way that if a cell( or a name) is highlighted on the summary database,It will show the full information linked to the cell(name) on other worksheets. I will be glad if anyone can help out. Thanks