Additional Articles


Building a 24 x 7 Database

Over the last few years, corporations have invested billions of dollars to integrate the automations of core business systems in large ERP applications. This paper looks at the risk of downtime and solutions for building an around-the-clock database.

2004-11-24

2,129 reads

Updating Data in Linked Servers, Information Schema Views, and More

E
very day a developer somewhere needs to write code to iterate through SQL Server™ system objects, query and update tables in linked servers, handle optimistic concurrency, and retrieve column and stored procedure metadata. In this month's column, I will address these and other T-SQL development scenarios based on some of the questions I most frequently receive from readers.

2004-11-23

1,686 reads

Writing Secure Transact-SQL

There are plenty of good sources of information about how to deploy SQL Server in a secure fashion. However, these resources are often targeted at database administrators tasked with securing already developed applications. In addition, there is a rich body of information that discusses writing secure .NET and ASP.NET code, including .NET code that accesses SQL Server. However, many of these resources focus on the data access code that runs on the application servers rather than the Transact-SQL (T-SQL) code that executes within SQL Server. Developing T-SQL code that runs securely on SQL Server is the primary focus of this column.

2004-11-22

2,400 reads

For Loop Container Samples

One of the new tasks in SQL Server 2005 is the For Loop Container. In this article we will demonstrate a few simple examples of how this works. Firstly it is worth mentioning that the For Loop Container follows the same logic as most other loop mechanism you may have come across, in that it will continue to iterate whilst the loop test (EvalExpression) is true. There is a known issue with the EvalExpression description in the task UI being wrong at present. (SQL Server 2005 Beta 2).

2004-11-18

3,221 reads

File Inserter Transformation

SQL Server 2005 has made it a lot easier for us to loop over a collection and with each iteration do something with the item retrieved. In this article we are going to show you how to iterate over a folder looking at the files within and doing something with those files. In this instance we will be entering the filename into a SQL Server table and we will then load the actual files we have just found into another SQL Server table. You will note here that there is still the need to load the file names into a table as an intermediate step just as we need to do in SQL Server 2000.

2004-11-17

2,506 reads

Blogs

It’s 2021, so why are you reading this?

By

If you’re reading this, there’s a good chance you’re straight, white, male, and English-speaking....

Daily Coping 20 Jan 2021

By

I started to add a daily coping tip to the SQLServerCentral newsletter and to...

[Coping] Hidden Wounds

By

Through high school and college, I carried deep wounds due to what was going...

Read the latest Blogs

Forums

DAX how to rewrite this FILTER to CALCULATETABLE?

By ktflash

Ahoi,   i have been starting to look into DAX and there is something...

MYSQL ERROR - need desperate help

By Anth

Hi, Im having a problem with new players selecting a player class. Keep getting...

Execute As not reading system view

By pdanes

I have a stored procedure with the following: SELECT physical_name FROM sys.master_files Where physical_name...

Visit the forum

Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers