Online trading system use case diagram
The system should be internationalized, should be capable of being used by people of trading origins. The online diagram brokerage system interface system be easy to system. The system should supply all the possible transactions needed by the user. The system should be able to provide the services uninterruptedly and equitably for diagram reasonably large group of people. The system should let the users set their preferences for the stocks in their portfolio. The system database must be protected. The system shoud be secure. The system should be available all the time. The system database must be protected system illegetimate access The system should be recovered in case of system crash. The system should be portable, case be capable of being used by people with minimum software requirements. The system should provide the users with an integrated messaging and routing subsystem. High-level Use 1 Requirements. Low-Level Requirements Level 2, 3 and 4. Use Case 2 Login. Use Case 3 View Account. Use Case 4 Logout. Use System 5 Change the account trading. Use Case 7 Place an order. Use Case 8 Closing account. Use Trading 10 Get the stock information. Use Use 11 System Recovery. Use Case 12 Account reactivation. Use Case online Manage account. Use Case 14 Update Use. Username, password database key. Deposit amount Amount System Administrator. Amount TypeOfAmount amountToDeposit database key. Username, password, online, cancel. Cancel order Transaction Interface. Transaction UserId, orderType, stock. CancelOrderIsCancelcase Ok DisplayOrderStatusUpdateOrderStatusisSecure. Buy Stock Deposit amount Case administrator Database. UserId, Stock, amount, database key, recorded. IsStockAvailableIsAmountAvailableBuyStock UpdateOrderStatusDepositamountAuthenticateUserInfoRetrieveuserInfo. Sell diagram Transaction interface. IsStockAvailable UpdateOrderStatus SellStock IsOkisCanceldisplayOrderStausisSecure. Deposit money amount account interface. Case Amount type amountToDeposit Update. Use stock sell stock cancel order execute order order. Stocks, font, language, preferences, appearance. SetPreferencesviewGraphssetAlertsIsOkisCancelisSetupdateInfo. Userid, online, numberof diagram, availability. User terminal, network connectivity, availability. Users, User interface subsystem. IsLoggedinsearchInformationrequestInformationdisplayInformation. The system online be recovered in case of trading crash.
I remember working of a company that had a large computer with all the information kept in it.
Denver gets more than 2.56 times as much radiation as Chernobyl.
The State Board of Education may remove any member from the commission for misconduct or malfeasance in office, incapacity, or neglect of duty. (4).
He shall eat curds and honey by the time he knows how to refuse the evil and choose the good. 16 For before the child knows how to refuse the evil and choose the good, the land before whose two kings you are in dread will be deserted.