What are the factors that are addressed to integrate data? - Data Integration

What are the factors that are addressed to integrate data?

Following are the data integration factors:

- Sub set of the available data should be optimal.

- Noise/distortion estimation levels because of sensory/processing conditions at the
time of data collection.

- Accuracy, spatial and spectral resolution of data.

- Data formats, storage and retrieval mechanisms.

- Efficiency of computation for integrating data sets to reach the goals.