In the preceding articles of this series, Lock Granularity, Transactions, and ACID were introduced. Common lock types, such as Shared, Exclusive, and Update were explored, as well as using SP_Lock to obtain current system lock information. In this article, the normal internal SQL locking methods will be manipulated using Lock Hints in order to obtain finer lock control.
2005-10-14
4,123 reads
Have you ever had a need to run a query or a process as soon as SQL Server starts? Or run some set of tasks when SQL Server Agent Starts? Possibly you want to run a cleanup routine, a copy process or have some task started each time SQL server or SQL Agent is started. Well if this is the case then this article will discuss a couple of options you might consider using to accomplish automatically running your process.
2005-10-13
2,228 reads
Itzik Ben-Gan is a writer and mentor in the development community. He writes a monthly column for SQL Server Magazine and co-authored Advanced Transact-SQL for SQL Server 2000 . He is one of the founders of Solid Quality Learning, a global provider of education and solutions for the Microsoft database platform, and serves as its principal mentor.
2005-10-12
2,399 reads
One thing Access developers love about using SQL Server as the back end is that it is easy to do maintenance. I can't tell you how many times I toured around an office, looking for users who had their client open and connected to the data so I could ask them to log out. Too many times, the offender was at lunch or away from their desks, with their desktops locked.
2005-10-11
3,496 reads
If a hacker sets sights on your SQL Server, there are four primary methods he can use to take control and carry out unauthorized, malicious activity. I will look at each of these: Password compromise, Account compromise, SQL injection, Buffer overflows
2005-10-07
4,718 reads
Throughout this and other of my series, we have examined parameterization and parameter picklist support. While my focus has often been support of picklists using datasets generated through MDX queries against the cube under consideration, I have often found myself in client engagement scenarios where differing reporting requirements, as well as various "exceptions," drive a need to extend picklist support beyond the capabilities of the basic MDX queries that we have examined.
2005-10-05
2,506 reads
When most DW designers begin developing a data warehouse, the Time dimension is the first dimension reviewed with the users. There are usually two or three different persectives on what the Time dimension should represent but, for the most part, it will be used for such calculations as Year-to-date Sales, Monthly Inventory Churn, etc. What most users are actually describing is a Date, or Calendar dimension.
2005-10-04
2,698 reads
Debugging is an important process for any level of programming to ensure programs function as expected. Most productive developer environments provide tools and utilities to assist with the debugging process. Visual Studio.NET 2005 is equipped with a number of debugger visualizers, but users can also create their own based on an individual project.
2005-10-03
2,280 reads
This tip continues the system stored procedure series with a routine to find occurrences of a string in the character columns of selected tables.
2005-09-30
3,781 reads
The second installment of this series discussed the cost of maintaining systems with various levels of downtime, ways data can be lost, and what constitutes a backup. In this installment, I discuss how to configure your hardware to minimize the need to restore a backup.
2005-09-29
2,398 reads
By Steve Jones
Annabel retired from Redgate Software this week. Across most of my career at Redgate,...
By Tim Radney
As a SQL Server DBA with years of experience tuning production environments, I’ve seen...
By James Serra
Once again there were a number of Microsoft Build announcements related to data and...
Comments posted to this topic are about the item Changes, Happiness, and a Few...
Comments posted to this topic are about the item BCP on Linux
Comments posted to this topic are about the item You Probably Don't Need a...
When running bcp on Linux, what is the field terminator?
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