2. OLAP provides data in reports as a) Drill down h Drill up WT Grouped by 3. Data Mining contains concepts about a) Supervised Learning by Unsupervised Learning c) Regression Analysis d) All of them 4. In data mining, Neural Network consists of a) Network Analysis Complex statistical prediction techniques c) Machine Learning techniques d) and REM analysis al ranks customer according to purchasing patterns b) ranking various patterns c) ranks frequent patterns only d) None 6. BI System is built on a) Operational DBMS. b) Transactional DBMS c) Data Warehouse DBMS d) a Ande Components of Bl Systems are a) Web portal, email, SMS, Paper reports. Digital Dashboard b) Sales Data Mart Inventory Data Mart Data Warehousing Data Marts di Nane 8 S ODBC can be used in a) Two tiers architecture b) Three liers architecture c) and b can be managed by colf