Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.

Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.

Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.

Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.

Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.

Involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations.