oracle project fp2005 ver 1.0

2 Business Requirements The following are the business requirements for this project Sl Requirement 1 Table Creation 2 Sequence Creation 3 Inserting Sample Data SQL Script 4 Query Genera

Education and Research Department

Project Specification for Oracle

Jul 2005

Document No Authorized By Ver Revision Signature / Date

ER/CORP/CRS/

DB25/006

COMPANY CONFIDENTIAL

© Infosys Technologies Limited Document Revision History

Document Revision History

Ver.

Anubhav

Nagendra Setty Rajagopalan P

Initial write

ER/CORP/CRS/DB25/006 Version No 1.0 i

© Infosys Technologies Limited Table of Contents

Table of Contents

1 BACKGROUND 1

2 BUSINESS REQUIREMENTS 1

2.1 List of Files supplied 1

2.2 Best Practices 1

2.3 Table Creation 2

2.4 Sequence Creation 3

2.5 Data Insertion 3

2.6 Queries 3

2.7 Stored Procedures 4

2.8 Pro C 5

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Infosys Project Specification for Oracle

1 Background

This document contains the high level design of the project that has to be executed in order

to complete the course Oracle

This project is the Database creation part of Automation of Infy Bank The database will be used for other modules

2 Business Requirements

The following are the business requirements for this project

Sl Requirement

1 Table Creation

2 Sequence Creation

3 Inserting Sample Data (SQL Script)

4 Query Generation

5 Stored Procedure Creation 1.1 List of Files supplied

a) Chose the most appropriate data type while creating the table

b) Create appropriate constraints wherever applicable while creating the table

c) Use SQL loader to import data from some other data source wherever possible

d) Always use anchored declaration while creating stored procedures and functions e) Carefully select the control structures

f) Wherever applicable use bind variables

g) Create appropriate triggers to implement business logic

h) Always store the scripts in the text files

i) Declare appropriate mode for variables in stored procedures and functions

j) The input and output parameters datatype should be SQL compatible while creating stored functions

k) Please follow day5 (LC) / day4 (SC) ppts for further information on best practices l) Always handle errors using exception handling construct wherever applicable

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Infosys Project Specification for Oracle

This module is used to create tables for storing data To get more information about field size and data type, refer the C project specification

a) Login (This table stores the authentication information)

UserID

Password

b) Customer (This table stores the customer information)

CustomerID

Name

DateOfBirth Address City State Pin Telephone Fax

Email

c) Employee (This table stores the Employee information)

EmployeeID (Auto, Use a sequence)

Name

DateOfJoin Email Job

d) Account (This table stores the Account Information One customer can have more than

one account)

AccountNo

CustomerID

AccountType

DateOfOpening

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CurrentAmount

Status (C, F) Status indicating whether the account is closed or

functional

e) Transaction (This table stores the details of each transaction)

TransactionID (Auto, Use a sequence)

AccountNo

DateOfTransaction

Amount

TransactionType (D, W) Deposit, Withdraw

Description

f) Locker (This table stores the locker information)

LockerNumber

CustomerID

DateOfOpening

g) LockerOperation

LockerNumber

DateOfOperation

InTime

OutTime

The sequence is used to generate unique numbers for the following fields

a) TransactionID

b) EmployeeID

Insert the sample data into the tables You are free to include more sample records

Write the following queries

a) Query to display AccountNo, CustomerID and Name of all the valid Account Holders

b) Query to display AccountNo, CustomerID and Name of all the account holders whose accounts have been deleted

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Infosys Project Specification for Oracle

c) Query to display the last 10 transaction for a particular account

Create the following stored procedures

a) Create a Stored Procedure/function for Authentication

The SP should accept UserID and Password and return an integer as explained below

i) 1, if the Role is Manager

ii) 2, if the Role is Staff

iii) 3, if the Role is Customer and her account is functioning

iv) 4, if the Role is Customer and her account is deleted

v) 5, if the UserD/Password is invalid

vi) 0, if the SP fails

b) Create a Stored Procedure/Function to check whether an AccountNo is existing The SP should accept AccountNo and return an integer as explained below

i) 1, if the AccountNo is existing and functional

ii) 2, if the AccountNo is existing, but deleted

iii) 0, if the AccountNo is not existing

c) Create a Stored Procedure/Function for Account Transaction

The SP should accept AccountNo, Amount, Type of Transaction and Description and insert them into the AccountTransaction table The field Transaction Date, should

be the system date This insertion should happen only if the following conditions are met

ii) The Amount should be a positive number

iii) The Type of transaction should be valid

iv) If the Type is ‘W’, sufficient amount should be available for the

transaction That is, the balance amount should be greater than or equal to 500 after withdrawal

The SP should also update CurrentAmount in the Account table The SP should return an integer as explained below

i) 1, if the AccountNo is invalid

ii) 2, if the Amount is not a positive number

iii) 3, if the fund is not sufficient

iv) 4, if the transaction is successful

v) 0, if transaction failed

d) Create a Stored Procedure/Function for FundTransfer

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The SP should accept FromAccountNo , ToAccountNo, Description and Amount and call the Account Transfer SP for withdrawing amount from the FromAccountNo and depositing amount to the ToAccountNo The SP should return an integer as explained below

i) 1, if the Account Number(s) is invalid

ii) 2, if the Amount is not positive

iii) 3, if the fund is not sufficient

iv) 4, if the transaction is successful

v) 0, if the transaction failed

e) Create a Stored Procedure/Function for generating the new customer ID

The SP should return the next customer ID

f) Create a Stored Procedure/Function for generating the new Account number The SP should return the next account number

Create the following Pro C program:

functionality using Pro C

b) Refer to the C module project and implement “Deposit” functionality using

Pro C

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