Modeling Languages

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A modeling language is any artificial language that can be used to express information or knowledge or systems in a structure that is defined by a consistent set of rules. The rules are used for interpretation of the meaning of components in the structure; modeling languages can be either graphical or textual. The Unified Modeling Language (UML) is a general-purpose, developmental, modeling language in the field of software engineering, that is intended to provide a standard way to visualize the design of a system.

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I've been on the periphery of dimensional data modeling for a while, while knee deep for years in traditional ERP relational models and a de-normalized data warehouse, and lots of SQL data analysis. I…

342 views
Course: MongoDB Object-Document Mapper for NodeJS

NodeJS (JavaScript on the server) is awesome, but some developers get confused about NoSQL when it comes to working in Node with MongoDB (NoSQL database). Do you need a better explanation of how to use Node.js with MongoDB? The most popular choice is the Mongoose library.

Hi Experts

Could you explain what exactly  means and what is the general purpose of the "Logical Only"  option in Er-Win table and column definition?

Accordingly to:





Thanks in advance

548 views

hi all,

other than Visio, any other DB  UML diagram tools you guy use to draw data modeling diagram without impacting the underlying database structure ?

1154 views

who can suggest open source freeware for uml tools like (dia, http://dia-installer.de/index.html.en), thanks

772 views

Hello,

A while back, I installed an addon for World of Warcraft (WoW) which causes an audio alert to occur each time my character casts a Critical Strike. The addon is called CritSound and I downlo…

198 views

What does line with closed triangle BLACK (filled) arrowhead means? Usually arrowhead is either "open" or "closed" but empty not filled in, what is the difference?

661 views

I am using a mix of Archimate and Visio, neither of which are satisfactory. I want to be find an app that is a cross between these and AutoCAD (for layers) and PowerPoint (for animation/visualisation)…

370 views

Dear all database experts here:

I am a beginner of database design. I want to have a tool to draw ER - Diagram and make script to create Mysql or Oracle database. Which tool is good for it?

1. N…

667 views

Im looking to improve my mostly non-existent documentation when writing PHP. Ive purchased some books to refresh my knowledge on UML (which I havnt used since my college days and STD (State Transition…

291 views

Hi

I am new to GIS but I am surprised when I find the following statement in a paper. Is thie following statements still valid or this is old. Please let me know. Thanks


While GISs provide som…

382 views
Find Ransomware Secrets With All-Source Analysis

Ransomware has become a major concern for organizations; its prevalence has grown due to past successes achieved by threat actors. While each ransomware variant is different, we’ve seen some common tactics and trends used among the authors of the malware.

Hi All,

I have built a function that is too slow. I was wondering if anyone knew a way to speed up/ vectorize a for loop function by a factor of 5 or 10? Her name is "MakeVolumeBinIdx"

The purpo…

5142 views

Hi,

I am trying to create a table that looks as follows:

    portfolio            return            risk
    SP                        6                    20
    NASDAQ            10         …

2185 views

Hi,
I have such event

Private Sub Fld_AfterUpdate()
    MsgBox Right(Me.Fld, 5)
End Sub

to the List box, within Access 2010 project. Upon that, I've selected one other option to that. I see …

11163 views

I was wonder if someone could give me a  simple example of how to use BindableBase within a MVVM WPF project...

I need to implement an event when the DataContext is changed as I need to notify othe…

11,825 views

In AutoCad we are trying to use AutoLISP and with other languages like C to run a small program with endlines.  It works fine until we go to do a Return. We get an error message saying unknown command…

5270 views

Hi,

I am using C# and MS Access or MS SQL in my applications, and work with VS Studio 2013.

I worked before with Sybase PowerDesinger.

Now, I started my own business, and I need to find the b…

4408 views

If I have already modeled, rendered, and animated a fish, and I had video footage of a person walking in the park, and I'd like to make a new video with the fish appearing alongside that person, can a…

4289 views

I'm a bit disappointed that this website doesn't have an Autodesk Maya category, but I hope someone will answer my basic 3D Modeling question.

I'm using Autodesk Maya 2013. Let's say I want to make…

3457 views

Let's say you have module A, B, and C

Module C depends on module B and module B depends on module A.

When describing module B, I state that it's dependancy is module A. How do I describe module …

3331 views
How your wiki can always stay up-to-date

Quip doubles as a “living” wiki and a project management tool that evolves with your organization. As you finish projects in Quip, the work remains, easily accessible to all team members, new and old.
- Increase transparency
- Onboard new hires faster
- Access from mobile/offline

I would like to use a UML tool inside of Visual Studio 2013 Pro. I know one is already available with the Ultimate edition but there is no way I can afford the $13,000 price Microsoft wants for Visual…

47,822 views

I am creating an ERD. I have 8 entities so far but I know I've got a long way to go. I think I want to split up orders and purchase orders but not sure in what way. Should I make 3 or 4 entities total…

5736 views

hey guys, this is semi linked to my other question on business requirement software
http://www.experts-exchange.com/Software/Office_Productivity/Productivity_Applications/Q_28262156.html

do yall d…

5402 views
dog-poodle-snow-sweater-pe<wbr />t-413141

Ever wonder how to "do" object oriented programming (OOP)?

31,762 views

Hi

   I have a model where I have a single Product and four subtypes of Product (Hardware, Software, Services, Subcription)    Now I do not want to roll up or down the subtypes.  I am using ERwin t…

7465 views

I have a Windows Form application that uses the EF model.  When I go through the wizard to establish the connection, I state the user credentials which provides a drop down of available databases.

254,626 views
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