Figure 10-39: Denormalized (Free web space) into a single star schema musicians,
Figure 10-39: Denormalized into a single star schema musicians, bands, their online advertisements, and some other goodies. It is not really possible to normalize the facts in the ARTISTS table, shown in Figure 10-39, into separate star schemas because all the separate elements (such as bands, advertisements, shows, and venues) are all related to each other. Thus, a single star schema (a single fact table) is the most appropriate data warehouse database model design in this situation. Summary In this chapter, you learned about: . How to expand and differentiate database model design from analysis . The design process, as opposed to the analysis process of the previous chapter Artists artist_id merchandise_id (FK) genre_id (FK) instrument_id (FK) musician_name musician_phone musician_email band_name band_founding_date discography_cd_name discography_release_date discography_price show_date show_time venue_name venue_address venue_directions venue_phone advertisment_date advertisement_text Instrument instrument_id section_id instrument Merchandise merchandise_id type price Genre genre_id parent_id (FK) genre 316 Chapter 10
Go visit our java server pages services for a reliable, lowcost webhost to satisfy all your needs.