28 Topics
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I had a quick course of database few years ago and I forgot a lot from there. So you can say I'm starting from zero. I will try to explain to you on what I want to do and a picture with what I did so far. We have a …
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Hi everyone ; Thanks to Dani, there are lots of links provided around the topics like this. I am a single Java programmer, writing short java programmes in Eclipse. However, i need to work with others and produce long but managable java codes. Briefly my ambition is : 1.Creating some …
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Hi coders Can anybody give me steps to access Class Diagram feature in VS 2010.I have searched for it using web but couldn't find it in VS 2010. 
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Hello I have two tables: Students and Professors (both with usual info like name, last name, email... etc) I also need to have info about their knowledge of foreign languages, and I guess that should be a third table (languages for example) it should look like: Language_id, Language, Speaking, Writing, …
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Hi I am currently searching for entities in this case study and I am hoping to create an entity relationship diagram after I have found all the entities. So far I have managed to come up with the following entities Members Group members Organised club racing Training sessions Boat Design …
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Hello, I am a student and I was assigned to create my first entity relationship diagram and I'm kind of lost. The professor hints the paintings should be broken into a generalization hierarchy since they have so many attributes but I can only break them into two sub(entities) based on …
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I am making a windows based application in visual studio 2010 using VB. My project starts with a splash screen and a brief welcome splash then opens the main mdi form. The menu in the mdi form has the link to open all the other modules. My question is- How … 
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Hi Iam using visual Studio 2008 professional edition in which iam working with visual c++ projects. I want to generate class diagram for the project. Class diagrams are working fine with c# and VB projects but its not working for c++ projects. I created fresh projects and tried to generate … 
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Hello I have two questions about timing diagram but I have no idea how to do them, and the due date is like 2 days away. Please help me. Thank you. 1) The circuit shown here needs to have its timing checked for specific input sequences on A, B and …
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well, this question maybe so silly, but i need to know.. i have to make an application with client-server system with java (client application for on android and server application for on PC) and i asked to make the class diagram for both in one class diagram (not seperately). so …
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Hi, Please, this **isn't** about opinions on uml, it's usefulness (or lack thereof), it's standing, etc - please (I'm so tired)! I have a text usage case which main success scenario is thus: A) Two Players. B) Each player is prompted to enter their name C) Program randomly selects which …
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i have some five problem like this can u help? 1.Cargo Tracking Management System 2.Supermarket Sales and Inventory Control System 3.Emergency Call Management System 4.Job Management System I want to what are the entities of these problems? 
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I'm working on a database project. I avve to build a DB for medical record (hospital) but I'm not too familiar with hospital stuff. I have to come up with entity sets with their attributes, build an ER diagram and then do a Query with GUI included. What I need …
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HI, how do i draw the observer pattern in a component diagram? appreciate if someone could point me to a link thanks, 
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hi does anyone know any tool that will getnerage code when the sequence dragram is there? apppreciate a reply, thanks
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SQL> DESC TOPPING; Name Null? Type ----------------------------------------- -------- ---------------------------- TOPPINGID NOT NULL NUMBER TOPPING VARCHAR2(10) TOPPINGTYPE VARCHAR2(5) TOPPINGCOST NUMBER(4,2) SQL> DESC PIZZATOPPING; Name Null? Type ----------------------------------------- -------- ---------------------------- PIZZAID NOT NULL NUMBER TOPPINGID NOT NULL NUMBER SQL> DESC PIZZA; Name Null? Type ----------------------------------------- -------- ---------------------------- PIZZAID NOT NULL NUMBER PIZZANAME … 
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Hi there, i need to draw an ERD Diagram and i can only draw the, product,blueprint,hardware,software and i am stuck Please help...i would appreciate it a lot.Many thanks. **Scenario:** You have been asked to create a database design for the BoingX Aircraft Company (BAC), which has two products: TRX-5A and … |
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Need some help, practising for an exam and need to make sure I have got this right as it has came up a number of times. Here is the information from a relational representation and I have drawn a ER diagram for this, can someone please tell me if I …
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I am having trouble to find the entities for this condition. Can anyone please help me here. A university has different types of staffs, e.g., lecturer, receptionist, cleaner etc. Should be recorded is class of jobs - Academic, Technical and General. An Academic can teach many subjects in a session …
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Hello everyone, I hope everyone is having a wonderful afternoon. I am a college student who is Majoring in Computer Information Systems. In one course, we have a group project that covers the whole SDLC, and we are actually creating a new system. We're creating a e-commerce website that runs … |
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Hi members, just a simple question, how would I show a constant in an UML diagram? For example, here is a double field the class contains. - radius : double But how would the constant PI (3.14159...) be shown? - PI : constant?? Future thanks for the responses! 
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Hi, I'm having trouble finding out whether I am doing my diagram the correct way or not. These are some of the properties of the diagram. Make an ER diagram and tables of the diagram: -Classroom contains the name of the building, the building number, and the space. -Reservation contains … |
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Can anyone help me making ah Case Diagram for Online enrollment? can anyone provide links to a good Case diagram tutorial? and Please help me here 
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Hey guys! I'm a newbie at databases and ER diagrams, and I need help with describing [URL="http://img194.imageshack.us/img194/521/38770389.jpg"]this ER-diagram[/URL]. I'm having problems with describing "Wine" - "Stocked" - "Inventory". I've learned that "Stocked" is an identifying relationship type and that "Inventory" is a weak entity type. But I have no idea …
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Hello. I've been attempting a few exercises to brush up on my ER Diagrams using UML notation. I would greatly appreciate some help regarding this particular problem: • A patient can make many appointments with one or more doctors in the clinic, and a doctor can accept appointments with many …
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Hi, I'm trying to expand an existing php-based project. I need to be able to allow users to create basic flow diagrams inside their web browser. Drag and drop environments with movement and resize abilities on a js canvas. Start blocks, information blocks (possible hyperlinks too), Decision Blocks, End Blocks, …
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Hi folks, I'm building a database to store student exam results so that transcripts can automatically generated. This is a final year project for university so the database will never be used. I am a complete amateur when it comes to designing databases. [ATTACH]5254[/ATTACH] I have attached the relational schema …
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