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Data MiningWhich of the following is NOT a component of a data warehouse? (i) Data Extraction Tools (ii) Metadata Repository (iii) Word Processing Tools (iv) Data Cleaning Tools20252mData MiningA Data Warehouse is generally built using which schema for decision support? (i) Hierarchical Schema (ii) Star or Snowflake Schema (iii) Relational Schema (iv) Network Schema20252mData MiningWhich of the following does not involve in data mining? (i) Knowledge extraction (ii) Data archaeology (iii) Data exploration (iv) Data transformation20202mData MiningDefine a Data Warehouse. Discuss the architecture of a Data Warehouse with a neat diagram.20257m
PreviousA Database Management System is a type of __________ software. - (i) It is a type of system software - (ii) It is a kind of application software - (iii) It is a kind of general software - (iv) Both (i) and (ii)Nextf) To which of the following term “DBA” referred? - (i) Data Bank Administrator - (ii) Data Administrator - (iii) Database Administrator - (iv) None of the above