Credit Card Analysis of Czech Bank

ITCS6265 : Fall Semester of 2002
Instructor: Dr. Mirsad Hadzikadic

UNC-Charlotte  |  College of IT  |  Dr. Mirsad Hadzikadic  |  ITCS6265   


Site Index   Preprocessing - Transaction
· Goal
· Domain
· Pre-Processing
· Accounts
· Clients
· Disposition
· Loans
· Permanent Orders
· Transactions
· Demographics
· Credit Cards
· Methodology
· Results
· Next Steps
· References
· Authors

TRANSACTION Table
Changes Made With Word(macros) and Excel
Column Description Changes Missing or Invalid Values Notes
Trans_ID Transaction Identifier None N/A Primary Key
Account_ID Identification of the account transaction made on None N/A Foreign Key
Date Date of transaction Format changed from YYMMDD to MM/DD/YYYY Ignore  
Type +/- transaction Translated Values:

- PRIJEM = Credit

- VYDAJ = Withdrawal

Replaced with "Withdrawal" Each missing value had a corresponding "Withdrawal in Cash" for the Operation attribute
Operation Mode of transaction Translated values:

- VYBER KARTOU = Credit Card Withdrawal (CCW)

- VKLAD = Credit in Cash (CRC)

- PREVOD Z UCTU = Collection from Another Bank (CAB)

- VYBER = Withdrawal in Cash (WC)

- PREVOD NA UCET = Remittance to Another Bank (RAB)

Flag record - Do not use  
Amount Amount of transaction None Flag record - Do not use  
Balance Balance of account after transaction None Flag record - Do not use  
K_Symbol Characterization of transaction Translated Values:

- POJISTNE = Insurance Payment (IP)

- SLUZBY = Payment on Statement (PS)

- UROK = Interest Credited (ICR)

- SANKC. UROK - Sanction Interest (SI)

- SIPO - Household (H)

- DUCHOD - Old-age Pension (OP)

- UVER - Loan Payment (LP)

Flag record - Do not use Translated for ease of use
Bank Bank of the partner None Flag record - Do not use  
Account Account of the partner None Flag record - Do not use