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DATAWAREHOUSE FOR BANKING
by Amey Aras
Deepesh Dhake Hatem Murad
Nirav Hamlai
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Objective
Most profitable CustomerDecision of providing the credit card
service to the customerDecision of providing the loan to the
customer depending on the account balances.
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Objective (contd)
Most profitable branchMost profitable productTop 10 customerBranch with most customersBranch providing most services
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BUSINESS NEEDS
Understanding the needs and requirements of each customers.
Tracking the product and branch for profitability
Providing reports to help the bank understand consumer and market trends to increase profitability.
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BUSINESS NEEDS (CONTD)
Providing reports to help the bank understand consumer and market trends to increase profitability.
Continously improve customer services and increase profitability
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WHY DATAWAREHOUSE?
The idea of data warehouse is helpful.
Data warehouse allow us to capture data from various locations of various customers and then to store it. It can be accessed by high level management to analyze the data.
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WHY DATAWAREHOUSE?(CONTD)
Data warehouse allows high level manag- ement to have access to the Online Analytical Processing functions that will help to perform customer, product and branch analysis.
Data warehouse generates various reports related to customers, products and branch
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Star SchemaCustomer
Cust_Id(PK)First_NameLast_NameCust_City
Cust_StateBirth_Date
Maritial_Status
Branch
Branch_ID(PK)Branch_NameBranch_StreetBranch_City
Branch_StatePostal_Code
ProductProduct_Id(PK)Product_Type
Product_Name
Time
Time_ID(PK)DatesDay
MonthsYears
Bank_Fact
Cust_ID(FK)Branch_ID(FK)Product_ID(FK)
Time_ID(FK)Loan_AmountInterest_RateProfit_Loan
Saving_Acc_BalanceChecking_Acc_Balance
Total_BalanceCredit_Card_Balance
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Customer Business DimensionCustomer
Cust_IdFirst_NameLast_NameCust_City
Cust_StateBirth_Date
Maritial_Status
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Customer Business Dimension Data
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Product Business Dimension
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Product Business Dimension Data
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Branch Business Dimension
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Branch Business Dimension Data
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Time Dimension
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Time Dimension Data
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Bank_Fact Table
Bank_Fact
Cust_ID(FK)Branch_ID(FK)Product_ID(FK)
Time_ID(FK)Loan_AmountInterest_RateProfit_Loan
Saving_Acc_BalanceChecking_Acc_Balance
Total_BalanceCredit_Card_Balance
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Bank_fact Table Data
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ANY QUERIES ?