Articles

External Article

SQL Server 2005 System Tables and Views

When a SQL Server object is created, its properties are called metadata. The metadata is stored in special System Tables. For example, in SQL 2000, when a new column was created, the column name and data type could be found in an internal System Table called syscolumns. All SQL objects produce metadata. Every time SQL 2000 Enterprise Manager or SQL 2005 SQL Server Management Studio is browsed, the information displayed about database, tables, and all objects, comes from this metadata.

2005-06-07

3,314 reads

SQLServerCentral Article

Suggestions for Datatypes

SQL Server 2000 does a lot of things for the DBA, tuning, updating statistics, scheduling tasks, wizards and more. But one thing that it does not help with is choosing the correct data type for your data. New author Amit Lohia brings us a technique and some code that will examine your existing data and suggest places where another data type might be a better choice.

5 (1)

You rated this post out of 5. Change rating

2005-06-06

10,368 reads

Technical Article

Using ANSI SQL as a Conceptual Hierarchical Data Modeling

This paper will explain and show how standard ANSI SQL processors can naturally model and automatically process complex multi-leg hierarchical data structures at a full conceptual hierarchical level. This also means the query user does not need to have structure knowledge of the hierarchical structures involved. The data modeling capability includes dynamically combining logical hierarchical relational and physical XML data structures at a full hierarchical level. This also includes the ability to link below the root of the lower level structure intuitively forming a valid unified hierarchical structure. As will be shown, ANSI SQL’s high level hierarchical data processing allows the flexible conceptual control of hierarchical node promotion, fragment processing, structure transformation, and variable structure creation.

2005-06-03

2,567 reads

External Article

Using CROSS APPLY in SQL Server 2005

My interest in writing this article was started by an MSDN article titled SQL Server 2005: The CLR Enters the Relational Stage. The article shows how to write a function that returns the top three countries per category. That's always been something that was difficult to do in SQL so I was curious about the approach. The article started out well but I was very unhappy by the end. It's just soooo much easier to do this in SQL Server 2005 using the new CROSS APPLY clause in Transact-SQL. So I'm going to write a query to return the top 3 orders for each customer and I'm going to do it in about 10 lines of SQL. (UPDATE: An alert reader found an even better approach!)

2005-06-02

3,066 reads

SQLServerCentral Article

Turbo for SQL Server

Searching data is an essential part of SQL Server applications, especially text searching. While Full Text Search in SQL Server 2000 works, it lacks some important features that Turbo for SQL Server can handle. Read this review of the product and see if this is a way you can enhance the search functions in your application.

You rated this post out of 5. Change rating

2005-06-01

7,455 reads

Blogs

T-SQL Tuesday #192 Invitation: SQL Server 2025 Excitement

By

It’s that time of the month again, and once again, I’m late and I’m...

The Book of Redgate: What Our Customers Say

By

This is from 2010, but I loved that people felt this way about Redgate...

Export a Power BI Report that cannot be Downloaded

By

Yes, you’re reading that right, we’re going to download a report that cannot be...

Read the latest Blogs

Forums

The Cosmetics Testing Laboratory is called FARE LABS Pvt. Ltd.

By farelabs

Because we are NABL Accredited Laboratories, our personal care and cosmetics research center provides...

fast farward curson vs while loop on @table

By rajemessage 14195

hi, need to known weather fast farwand cursor is faster than a while loop...

Economics of AI: What is the Real Cost to Profit?

By dbakevlar

Comments posted to this topic are about the item Economics of AI: What is...

Visit the forum

Question of the Day

Getting the Indexed Columns

I run this code on SQL Server 2022 to get a list of all the indexes and their key columns. What is returned?

SELECT   
    INDEX_COL (N'AdventureWorks2017.Sales.SalesOrderDetail')

See possible answers