Prepare a state diagram for an account. Consider the cases of: overdrawn, account with incorrect PIN, open ,close. - list the states for the account class - find out the events -from each event consider transition among the states -suspended state: the access to the account is blocked -overdrawn state: when customer withdrawals exceed the balance in the account -start from the normal state

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Prepare a state diagram for an account. Consider the cases of: overdrawn, account with incorrect PIN, open ,close.

- list the states for the account class

- find out the events

-from each event consider transition among the states

-suspended state: the access to the account is blocked

-overdrawn state: when customer withdrawals exceed the balance in the account

-start from the normal state

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