(Benoît Marchal) This article concludes this series on modeling XML applications with the industry-standard UML. The previous installments left one question open: What if you have more than one possible relationship between the UML model and the XML vocabulary? The article further refines what h
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Oracle Still Sitting on Database-Security Patches
(Lisa Vaas) Oracle Corp. is in public-relations hot water after weeks of stony silence on its delay in releasing 34 security vulnerabilities patches for flaws it has known about since January or February.
Beta testers review Yukon’s finer points
(Robert Westervelt) Improved business intelligence tools, enhanced memory management components and the ability to easily debug scripts has Don Watters, a senior database administrator with the Walt Disney Internet Group, feeling good about the newest version of SQL Server 2005 database management s
MDX Essentials: Basic Member Functions: The .Item() Function
(William Pearson) In this lesson, we will expose another popular function in the MDX toolset, the .Item() function. The general purpose of the .Item() function, as we shall see, is twofold: to return a member from a tuple, or to return a tuple from a set. We will consider each variation, to which I
Improving DB2 recovery performance
(Barrie Sosinsky) You can take a number of steps to reduce the time it takes to perform a restore operation. First, you should optimize the use of your buffers. Make sure that the restore buffer is a multiple of the buffer that was used during your backup, and that that buffer is a multiple of the e
IBM Offers Developers Easy Access to Its Linux Offerings
IBM is offering at no charge to mail its Linux Software Evaluation Kit DVD set to those who wish to obtain the latest of its middleware that has been ported to Linux – including WebSphere Studio application Developer v5.1.2, DB2 Universal Database v8.1.6, Tivoli Access Manager v5.1, and Tivoli Direc
BUG: Schema Calls to DB2 on OS/400 V4R4 Cause 100% CPU Spin
When calls to retrieve schema information from DB2 on the OS/400 V4R4 are issued with IDBSchemaRowset using the Microsoft OLE DB Provider for DB2 or with SQLTables using the Microsoft ODBC Driver for DB2, 100 percent CPU utilization occurs for that process.
Code Snippet: Getting SAX InputSource from a DOM Document
Sometimes you need a SAX InputSource from a DOM Document object. For example, if you are using SAX parser to map XML to Java objects, but your source is a DOM Document object. Here is a solution found by software engineer Albert Yu, in which the only problem is that it throws a RuntimeException
The skew.org XML Tutorial
(Mike J. Brown) This is a crash course in some essential concepts for software developers who are reading and writing XML documents on a regular basis. It is oriented toward people with some sort of programming background. The intended audience should already understand some basic things like wh
Handling Oracle Max Open Cursor Error when Fetching Multiple Rows in ADO.NET
(Vivek Shaurya) Generally while working with Microsoft technology, MS-SQL server comes out as a natural choice for the database. While it’s a fact that .net framework has extensive support for SQL server, when you work with other databases like oracle the situation might turn out to be a little more