Banking Transaction System

This project is a database system designed to handle customer accounts, transactions, and loans in a banking environment. It supports secure data management, real-time transaction tracking, and audit logs for financial operations.

Here’s a structure and content outline for a Banking Transaction System project repository on GitHub:

Repository Structure

Banking-Transaction-System/
│
├── README.md
├── database/
│   ├── schema.sql
│   ├── transactions.sql
│   ├── loans.sql
│   ├── triggers.sql
│   └── stored_procedures.sql
├── src/
│   ├── transactions/
│   │   ├── calculate_interest.sql
│   │   ├── transfer_funds.sql
│   │   └── transaction_log.sql
│   ├── customers/
│   │   └── customer_data.sql
│   └── loans/
│       └── loan_calculation.sql
├── tests/
│   ├── test_transactions.sql
│   ├── test_loans.sql
│   └── test_data_integrity.sql
└── docs/
    ├── database_design.md
    ├── user_guide.md
    └── system_requirements.md

Key Features

• Management of customer accounts, transactions, and loans.
• SQL scripts for calculating loan interest, transaction history, and generating monthly statements.
• Stored procedures for transferring funds between accounts.
• Triggers for logging transactions and ensuring data integrity.

Repository Structure

• /database: Contains the schema, transaction, loan, and stored procedure SQL scripts.
• /src: SQL scripts related to specific business operations (transactions, customers, loans).
• /tests: Unit tests to validate the functionality and integrity of the database.
• /docs: Documentation for database design, user guide, and system requirements.

Installation

1. Clone the repository:
   `git clone git@github.com:saghosh8/SecureBankDBData.git
2. Import the database schema:
   mysql -u [username] -p [database_name] < database/schema.sql

Usage

1. To transfer funds:
   CALL transfer_funds(1001, 1002, 500.00);
2. To calculate interest on a loan:
   CALL calculate_interest(loan_id);