(Doug Davis) Well, ok — firewalls themselves aren’t bad, but if you think about what asynchronous message processing means, they certainly throw an interesting monkey-wrench into the mix. Suppose you have a Web service client running on your home computer and you try to call out to some service on
Other News
OnDemand XML Batch Administration
(Debbie Wagner) Perform system administrative tasks using IBM DB2 Content Manager OnDemand XML Batch Administration. Learn from examples that show how to add, update, delete, and export OnDemand objects, such as users, groups, application groups, and folders.
Eclipse-based tools for Apache Derby
(Susan Cline) Connect to and browse Apache Derby databases using Eclipse technology. Explore the possibilities of using Derby from within Eclipse or using a stand-alone tool, the IBM Cloudscape Workbench, which does not require the Eclipse IDE, but instead is an Eclipse Rich Client Platform (RCP) ap
Top 10 new features in SQL Server 2005
(Jeremy Kadlec) In the business world, everything is about being "better, faster and cheaper" than the competition — and SQL Server 2005 offers many new features to save energy, time and money. From programming to administrative capabilities, this version of SQL Server tops all others and it enhanc
Generics FAQ: .NET Framework
(Juval Lowy) Generics are only supported on version 2.0 and above of the Microsoft .NET framework, as well as version 2.0 of the compact framework.
Latches in Oracle
(Vijay Kumar) The Oracle RDBMS makes use of different types of locking mechanisms. They are mainly latches, enqueues, distributed locks and global locks (used in parallel instance implementations).
What Is Atom
(Ben Hammersley) The Atom Syndication Format is the next generation of XML-based file formats, designed to allow information–the contents of web pages, for example–to be syndicated between applications. Like RSS before it, Atom places the content and metadata of an internet resource into a machine
MySQL 5.0’s Pluggable Storage Engine Architecture, Part 2: A Quick Test Drive
(Robin Schumacher) Part 1 of MySQL 5.0’s Pluggable Storage Engine Architecture gave you an overview Let’s take a quick test drive to show how simple it is to use MySQL’s pluggable storage engine architecture and see the impact different storage engines can have on performance. All tests below were c
Tip: Use the right pattern for simple text in RELAX NG
(Uche Ogbuji) The RELAX NG XML schema language allows you to say “permit some text here” in a variety of ways. Whether you’re writing patterns for elements or attributes, it is important to understand the nuances between the different patterns for character data. In this tip, the author discusses th
Enabling a service-oriented architecture with SDO and the JDBC Data Access Service
(Robert Peterson) This article provides an executive overview of the Data Access Services (DAS) that ship with IBM Rational Application Developer V6, and explains the role that these access services play in a service-oriented architecture (SOA) that uses Service Data Objects (SDO).