Ordering Tables To Preserve Referential Integrity
When moving data in related tables between databases, the order sometimes matters. New author Glen Cooper brings us an article that discusses the issues in maintaining referential integrity.
When moving data in related tables between databases, the order sometimes matters. New author Glen Cooper brings us an article that discusses the issues in maintaining referential integrity.
In this article, we focus specifically on highlighting new features in the GDR, including its support for offline schema development, tools that support new processes that you can use when you develop a database schema, and features that support database administration.
Visit ten randomly picked customers that own a data warehouse architecture, and you will see that at least eight have developed a classic data warehouse architecture (CDWA). What do I mean by a CDWA? In a CDWA, data is copied periodically from production systems to the central data warehouse.
If you are in a clustered environment, check out this article from James Greaves. Here we learn how to deal with the clustered disk space and mount points.
This SQL School video shows how you can speed up your backup process by striping the backup across multiple disks. MVP Andy Warren narrates.
An article sponsored by SQL Sentry that compares how the Data Collector in SQL Server 2008 and SQL Sentry's Performance Advisor can be used with your SQL Server. Written by MVP Aaron Bertrand.
Sometimes cursors are necessary when executing queries in SQL Server, but most of the time they can be avoided entirely. This article shows where cursors can traditionally be used, and how you can use features packaged in SQL Server 2005 to avoid them.
This Friday's poll looks at your productivity. Is there some technology that has really helped you do your job better?
While SQL Server 2008 offers several new benefits for organizations, the trick is figuring out if those performance and availability advantages are truly worth the upgrade.
One of the common questions often asked online is how to respond to a full transaction log. New author Krishna Potlakayala brings us a few techniques for dealing with this.
By Steve Jones
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I have this code on SQL Server 2022. What happens when it runs all at once?
DROP TABLE IF EXISTS dbo.Commission GO CREATE TABLE dbo.Commission (id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY , salesperson VARCHAR(20) , commission VARCHAR(20) ) GO INSERT dbo.Commission ( salesperson, commission) VALUES ( 'Brian', 12 ), ( 'Brian', 'None' ) GOSee possible answers