In this article, we will learn about on-premises Free SQL Azure development tools and how Azure developers can use these tools in their day to day development activity.
De plus en plus les développeurs, dans leurs applications, doivent faire cohabiter des données relationnelles et des données XML au sein d'une même source de données et le plus souvent optent pour la mauvaise solution.
Bonjour,
Je viens de finalisé avec mon premier article qui porte sur l'intégration du XML dans Sql Server et le traitement côté client avec ADO.net.
Cette discussion est ouverte pour prendre vos commentaires et remarques sur l'article.
le lien
Cordialement ...
It is important to ensure that SQL code is laid out in the best way for the team that has to use and maintain it. Before you work out how to enforce a standard, one has to work out what that standard should actually be for the application. So do you dive into detail or create an overall logic to the way it is done? Phil Factor discusses.
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Database administrators are often faced with the need to learn where features of his/her system live or reside on a less familiar system. Steve Callan approaches this need by mapping SQL Server features back into Oracle Database.
Yesterday I have written a very quick blog post on SQL SERVER Difference Between GETDATE and SYSDATETIME and I got tremendous response for the same. I suggest you read that blog post before continuing this blog post today. I had asked people to honestly take part and share their view about above two system [...]...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
hi all,
Am running asp.net,c# application with sql server 2005.
I got some problems with database tables.I got an inconsistency errors in some tables.I tried to run the below dbcc command to remove the inconsistent datas;
DBCC CHECKTABLE ('Customer',repair_allow_data_loss) WITH
ALL_ERRORMSG
At first i run DBCC CHECKTABLE ('Customer') it is working.but now it is not working,
i got an error as Cannot find a table or object with the name "Customer". Check the system catalog.
Is my commands wrong.
I've spent what seems like weeks attempting to set up remote access for SQL Server 2008. Up to recently my database access was alway against a local instance but I now have two servers and I want to work from my local machine using databases on my remote server. I finally got it working. If you need to know how I've done a big page at:
http://videotutors.net/SQLServer2008RemoteAccess.aspx
Check it out and let me know if you have any suggestions or questions.
Microsoft today announced that SQL Server 2008 R2 has achieved release-to-manufacturing status and will be released in May worldwide....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
My First Example of using Microsoft SQL Server 2008 Reporting Services (SSRS)...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
Even where Source Control isn't being used by developers, it is still possible to automate the process of tracking the changes being made to a database and put those into Source Control, in order to track what changed and when. You can even get an email alert when it happens. With suitable scripting, you can even do it if you don't have direct access to the live database. Grant shows how easy this is with SQL Compare.
<b>Database Journal:</b> "MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values."
MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values.
MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values.
Adding and removing nodes in SQL Server Clusters is not so difficult, and instructions on how to do so abound on the internet. However, mismanagement when adding/removing nodes can quickly become a 'gotcha' that wastes time. Bo Chen offers insight into some of those scenarios that are not normally covered in the standard online documents.
I would like to blog more about the problems I encounter on a daily basis. I find that taking 10 minutes or so to write a simple solution to my problems helps me retain that information. I always forget the specific syntax to declaring variables in T-SQL. declare @startdate datetime;
declare @enddate datetime;
set @startdate = '04/01/2010';
set @enddate = '04/30/2010';
select count(id) from triphistory where tripdate between @startdate and @enddate
It can be hard, as an Oracle Database administrator, to expand your PL/SQL skills due to a lack of good examples, not to mention that lines upon lines of syntax definitions can be somewhat of a turn-off. Steve Callan moves beyond the mundane to look at using a composite data type.
When modifying Linq to Sql data model in Visual Studio 2010, it re-assigns ConnectionString that is available on developer’s machine. Because the name can be different on different machines, Designer often replace it with something like ConnectionString1, which causes errors during deployment.It requires developers to ensure that ConnectionString stays unchanged. More reliable way is to use context constructor with explicit ConnectionString name instead of parameterless default constructor GOOD: var ctx = new MyModelDataContext(Settings.Default.ConnectionString);Not good: var ctx = new MyModelDataContext();
Microsoft released versions of SQL Server 2008 R2 products to IT professionals on Monday....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
XML is, it seems, everywhere. SQL Server has ever-improving functionality that helps us peek into, shred, store, manipulate and otherwise utilize XML. This article covers XML variables, XML columns, typed vs. untyped XML, and the xml data type methods.
As a database developer or DBA there is not a lot you can do about a legitimate user sharing confidential data. However, you can minimize the risks of someone breaking into our database and browsing around to find confidential information. This article explores how you can use SQL Server features to encrypt your confidential data.
MS SQL Server is the most preferred relational database management system by database users all over the world. It provides several benefits such as enhanced productivity, scalability, efficiency, av... [Author: Mark Willium - Computers and Internet - May 14, 2010]
Fabiano continues in his mission to describe the major Showplan Operators used by SQL Server's Query Optimiser. This week he meets a star, the Key Lookup, a stalwart performer, but most famous for its role in ill-performing queries where an index does not 'cover' the data required to execute the query. If you understand why, and in what circumstances, key lookups are slow, it helps greatly with optimising query performance.
Part 1 of 3 in a series of articles about generating SQL from an XML file format. This part describes the background to the project and talks about the development of the file format and an XSD schema.
You're faced with the task of doing a SQL Server Upgrade? Do you know all the steps, and the right order to do them? You do? Even with interruptions and distractions? Maybe, but it is wise to be able to refer to the Mission-Critical Task checklist.