Data warehouse | Architecture | Number of fact tables | Number of dimension tables |
---|---|---|---|
Zaïane et al. 1998 [29] | Star schema | 1 | 9 |
Buchner and Mulvenna 1998 [23] | Snowflake schema | 1 | 5 |
Bonchi et al. 2001 [22] | Star schema | 1 | 2 |
Joshi et al. 2003 [25] | Star schema | 1 | 5 |
Hu and Cercone 2004 [24] | Star schema | 2 | 8 |
Wu et al. 2004 [28] | Star schema | 1 | 3 |
Thor et al. 2005 [27] | Star schema | 2 | 9 |
Velasquez and Palade 2008 [8] | Star schema | 1 | 7 |
Moya et al. 2011 [26] | Snowflake schema | 3 | 4 |
Our proposal | Star schema | 3 | 6 |