13 . 50 ( 1 The data warehouse is better than the data base O ihi o 2 In the OLAP, the normalization is not compulsory 3 Todays data base systems follow update-driven approach rather than the traditional approach (query driven approach : 4 .The derivation of knowledge from information is goal of OLTP system 5 A data warehouse is constructed by integrating data from multiple homogeneous sources Among the main characteristics of OLTP system, we can cite Queries are long and complex History data Mostly updates Mostly reads * : 7 Among the main characteristics of OLTP system, we can cite Raw data o Mb - Gb of data Summarized, reconciled data o 8 Data sources in data warehouse are Homogeneous Heterogeneous Informational systems None of the above is correct Among the data warehouse characteristics, we can cite Analysis driven Simnie a les 9 Among the data warehouse characteristics, we can cite Analysis driven 0 Simple queries o Used by every one in the organization o None of the above is correct O 10 The administrator of a data warehouse can Only insert data Only update data Only delete data Insert, update and delete data 13 . 50 ( 1 The data warehouse is better than the data base O ihi o 2 In the OLAP, the normalization is not compulsory 3 Todays data base systems follow update-driven approach rather than the traditional approach (query driven approach : 4 .The derivation of knowledge from information is goal of OLTP system 5 A data warehouse is constructed by integrating data from multiple homogeneous sources Among the main characteristics of OLTP system, we can cite Queries are long and complex History data Mostly updates Mostly reads * : 7 Among the main characteristics of OLTP system, we can cite Raw data o Mb - Gb of data Summarized, reconciled data o 8 Data sources in data warehouse are Homogeneous Heterogeneous Informational systems None of the above is correct Among the data warehouse characteristics, we can cite Analysis driven Simnie a les 9 Among the data warehouse characteristics, we can cite Analysis driven 0 Simple queries o Used by every one in the organization o None of the above is correct O 10 The administrator of a data warehouse can Only insert data Only update data Only delete data Insert, update and delete data