sometime I need to kill an program which does not continue to process data, and i sheduled a job to do that. After lots of times' try, I made it at last.This script add a shedule to the sheduled task list, one minutes later then the current system time. You can change it by edit […]
2007-02-28 (first published: 2004-09-19)
277 reads
In most relational database implementations. Update and Delete commands destroy the data that was there prior to their issue. However, some systems require that no information is ever physically deleted from or updated in the database. In this article, Arthur Fuller presents a solution to this requirement in the form of a Point-in-Time architecture: a database design which allows a user to recreate an image of the database as it existed at any previous point in time, without destroying the current image.
2007-02-28
3,723 reads
Get the last date of the month for the given date. Algorithm is:1. Transform given date in “first day of the month” 2. Add a month to result 3. Subtract a day from second result
2007-02-27 (first published: 2004-09-30)
222 reads
This article covers the basics of full backup backups and restores in SQL Server. The examples are from SQL Server 2005 however it applies to SQL Server 2000 and SQL Server 2005. This is a very basic article covering full database backups, database restores and the simple and full recovery models.
2007-02-27
5,180 reads
In SQL Server 2005, there is a new feature called Plan Guides that can help out in some cases where you discover poorly performing queries that you don't have direct control over. Essentially, a Plan Guide allows you to add or modify query hints to queries on the fly, just before they are executed.
2007-02-26
2,178 reads
All the hype that once surrounded XML is finally starting to die down, and developers are really beginning to harness the power and flexibility of the language. XML is a data descriptive language that uses a set of user-defined tags to describe data in a hierarchically-structured format.
2007-02-23
3,672 reads
XML support has been significantly extended for SQL Server 2005. In this article, Tim Chapman takes a look at how you can shred XML data into a relational format with SQL Server's OPENXML function.
2007-02-22
4,779 reads
2007-02-21
3,644 reads
Tim Chapman discusses new functionality in SQL Server 2005 that allows you to shred XML data into a relational format without the intensive memory operations. He also explains how using XQuery rather than OPENQUERY can lead to performance gains.
2007-02-20
3,813 reads
Marcin Policht continues his discussion of various types of actions that can be performed using XML Control Flow task, focusing this month on the operation type called XPATH.
2007-02-19
2,476 reads
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Comments posted to this topic are about the item The day-to-day pressures of a...
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Comments posted to this topic are about the item Identities and Sequences III
When thinking of the Identity property for auto incrementing columns and sequences for the same action, which can be used with the BIGINT data type?
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