Far too often, people who are not trained database administrators somehow end up responsible for a database. They lack the proper training and knowledge to maintain their database, and problems begin to develop. Here’s a primer for all those involuntary DBAs who need a crash course in database maintenance best practices.
2008-08-13
6,696 reads
This paper presents an approach to the definition of function points within database-centric business information systems, the process of counting function points, .
2008-08-12
1,757 reads
Statistics update date is stored as metadata on the SQL instance, but after a great deal of research against the system tables and DMVs I realized that this information is not readily exposed to the DBA via any other method than the STATS_DATE() function or the SQL Server Management Studio graphical user interface (GUI).
2008-08-12
3,021 reads
Learn how to set up SQL Server Database Mail in SQL Server 2005. In this tip, you'll see how to configure Profiles and Accounts for sending mail.
2008-08-11
3,914 reads
In SQL Server 2005 and earlier, it is not possible to pass a table variable as a parameter to a stored procedure. When multiple rows of data to SQL Server need to send multiple rows of data to SQL Server, developers either had to send one row at a time or come up with other workarounds to meet requirements. While a VB.Net developer recently informed me that there is a SQLBulkCopy object available in .Net to send multiple rows of data to SQL Server at once, the data still can not be passed to a stored proc.
2008-08-11
3,885 reads
Writing high-performance reports against Analysis Services cubes means learning MDX to some extent. Parameterization of MDX functions is one of those things that cannot be delivered solely via graphical MDX Editor. BI Architect Bill Pearson demonstrates a way to parameterize the highly useful TopCount() function.
2008-08-08
1,846 reads
Build an application to extract a query's estimated execution cost from its XML showplan. Users can submit only those queries costing less than a predetermined threshold to a server running SQL Server 2005, thereby ensuring it is not overloaded with costly, long-running queries.
2008-08-08
2,494 reads
In our application we have the need to perform mathematical calculations. Right now we are doing so in our front end application. Unfortunately we are starting to experience performance problems with large data sets and differences in calculations due to developers using different logic. We are seeking some other options to perform the calculations. Does SQL Server perform basic mathematical calculations?
2008-08-07
5,628 reads
Marcin Policht explains the interaction of the primary elements of Service Broker's asynchronous messaging framework and describes a process of setting up the database objects necessary to demonstrate their sample implementation (which will be the subject of our next article).
2008-08-07
1,930 reads
In this article we will see how Change Data Capture (CDC) in SQL Server 2008 can help DBA's to track DML changes
2008-08-06
2,183 reads
By HeyMo0sh
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I've written some documentation on using different Markdown types of files on GitHub. It's...
Comments posted to this topic are about the item Not Just an Upgrade
I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?
USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO USE DNRTest GO CREATE TABLE MyTest(myid INT) GO USE master RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACESee possible answers