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Published on 2010-05-24T06:42:42Z
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it is written in every book that foreign keys are actually primary key in some other table but can we have a foreign key which is not primary key in any other table
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I am glad to announce that along with SQLAuthority.com, I will be blogging on the prominent site of SQL Server Magazine. My very first blog post there is already live; read here: Beginning SQL Server: One Step at a Time.
My association with SQL Server Magazine has been quite long, I have written nearly…
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Hi,
I need to configure SQL Server aliases on a public-facing production server. To do that, I need to install SQL Server Configuration Manager.
I was not able to find a standalone installer for that, so I am having to install SQL Server 2005 Client Components. This approach is not ideal as we don't…
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Modification technique pour le site de l'article.
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I have a SQL Server 2008 DB. I want to extract SOME tables (and associated schema, constraints, indexes, etc) and create a SQL Server Express DB. It isn't a sync of the target, we stomp on it.
We ONLY need to do this in the file system (not across the wire). We are not fond of the synchronization…
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i am connecting to sql server 2000 on a remote computer with a dotnet application, but when i try to open the connection it gives the following error:
When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections
What…
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Hi,
I new in database design.
What is better option for product attribute database design for cms?(Please suggest other options also).
option 1: 1 table
products{
id
product_name
color
price
attribute_name1
attribute_value1
attribute_name2
attribute_value2
attribute_name3
attribute_value3
}
option…
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Investing in proper database design is a very efficient way to cut maintenance costs. If we expect a system to last, we need to make sure it has a good solid foundation - high quality database design. Surely we can and sometimes do cut corners and save on database design to get things done faster…
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I am creating a database that will help keep track of which employees have been on a certain training course. I would like to get some guidance on the best way to design the database.
Specifically, each employee must attend the training course each year and my database needs to keep a history of…
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By fiscal year I mean all the data in the database (in all tables) that occurred in the particular year. Lets say that we are building an application that allows user to choose from different years.
What way of implementing this would you prefer, and why:
Separate fiscal year data based on multiple…
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I have a new table I'm going to add to a bunch of other summarized data, basically to take some of the load off by calculating weekly avgs.
My question is whether I would be better off with one model over the other. One model with days of the week as a column with an additional column for price…
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