Our professor in Database 2 assigned us to make some small system. We were required to use MS Access as our mode of database storage. Now, after he discussed on what to do, I'm just a little confused between unique constraint and primary key. Is there any differences between these two entity? 

We are tried to develop the Cisco 2921 router. The router is developing in the branch of our organization. Our branch consist of near about 10 apple and mostly reapplication and remittances of the data and send that facts to the across wans. So my question is that what parameter should we use for the protection of the data and the network named as ASA 5510 which are building in the branches..

Thanks

Hello,

I’m the student of computer science and my teacher assign me project that I have to install and configure the VMware Lab Manager. I have search lot about the VMware but I found that I will installed just on 64-bit Windows server. I searched the VMware site and other website for the information, but none of those website will tell me about the Windows Server 2008 R2.

Please help me because I will send the project in near future I’m worried.

Thanks.

What is the difference between foreign key and primary key concept and what is a purpose of foreign Key and primary key in Relational Database Management System, What is the role of each key during designing a database, is it necessary using both keys ?

Hello everyone,

I’m out of luck these days with my database installation.

I don’t seem to find the reason why it won’t work and all I’m getting is this runtime error message:

Runtime Error

Location:

[0,0] null

Message:
TypeError: Cannot call method “execute” of null

Source:

Any ideas on how to make this work?

I’d be very thankful.

Dear .Net users,

I am facing a savvier problem with the following message. I am pretty new to the .Net environment, and have little experience in error handling. I tried to find a solution in MSDN, but it messed up my mind.

Please discuss the matter in a simple way.

Microsoft Development Environment

An unhandled exception of type 'System.ComponentModel.LicenseException' occurred in chartfx.dll

Additional information: Couldn't get Run Time license for 'SoftwareFX.ChartFX.Chart

Break Continue Ignore Help

Regards,

Chayna

While trying to edit settings in some objects, the response I get is, "the specified procedure could not be found." 

So I thought there must be an issue with the content in the database, however when I created a new database and tried to edit settings once again I received the same response.

Thank you for your help.

Hi,

Hi there,

I am studying  about SEO. Also I am trying to do some practical work. Recently I started having problems when I create Blogging Meta tag, especially using Yahoo and Bing, error as shown in message below. I couldn't work properly.

Please guide me how can I solve my problem ?

Hi,

My computer operating system is Windows 7. But Recently I started having a problem. I can't install Microsoft Visual Studio C++6.0 . When installing has reached 80%, then this message is shown, '' iavasing.dll was unable to register itself in the system registry " and "Microsoft visual studio c++6.0 is not successfully installed ".

What's the reason ? Can I install Microsoft Visual C++ this way. Please guide me.