Illustrate with a specific example the importance of map projection/coordinate system in GIS operations. Is metadata important? What is an example of metadata? Where is metadata stored? What is the

Illustrate with a specific example the importance of map projection/coordinate system in GIS operations. Is metadata important? What is an example of metadata? Where is metadata stored? What is the nature of data? What is a database in GIS? Miniumum 110 words and also references