Tags: , , , , , | Categories: Event Posted by bsstahl on 10/30/2003 3:24 PM | Comments (0)
The morning sessions of Day 2 were highlighted by drill-downs into Yukon and WinFS. The most impressive demo of the conference so far was done during the WinFS drill-down by Gord Mangione and Tom Rizzo. They used the Information Agents of WinFS to configure their voicemail application so that when a call came in from a client matching specified custom criteria, and the calendar showed that the user was busy, it would respond to the caller with the time the user's calendar next showed him free.

WinFS may finally make good on the decade-old promise of turning the file-system into a relational database. Its metadata features, including extensible schema, appear poised to make the file-system as programmatically accessible as a database server, with many of the same query capabilities including natural language or SQL style queries.

Yukon also appears to be a major improvement in development technology. This next generation of SQL Server provides CLR (Common Language Runtime - AKA, the .NET Framework) in-process to the SQL Server. This will allow developers to separate the application (or system) tiers physically as well as logically, improving performance, scalability, security, maintainability and extensibility. It will also allow queries to be written in any CLR language, provides structured exception handling for those queries (including in T-SQL) and will allow us to build queries that easily integrate data from various sources (including Web Services).

Needless to say, I am rather excited about many of these developments and am looking forward to installing Longhorn and Yukon on development servers when I return to the real world.