DATAWAREHOUSE FOR BANKING

by Amey Aras

Deepesh Dhake Hatem Murad

Nirav Hamlai

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.

Objective (contd)

Most profitable branchMost profitable productTop 10 customerBranch with most customersBranch providing most services

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.

BUSINESS NEEDS (CONTD)

Providing reports to help the bank understand consumer and market trends to increase profitability.

Continously improve customer services and increase profitability

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.

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

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

Customer Business DimensionCustomer

Cust_IdFirst_NameLast_NameCust_City

Cust_StateBirth_Date

Maritial_Status

Customer Business Dimension Data

Product Business Dimension

Product Business Dimension Data

Branch Business Dimension

Branch Business Dimension Data

Time Dimension

Time Dimension Data

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

Bank_fact Table Data

ANY QUERIES ?