Today at the BI Conference in Seattle Jeff Raikes from Microsoft has given a first official impact - just slides - on the next SQL Server version.
I have seen a new feature called Change Data Capture (also mentioned in the datasheet) in the session "PL208 Data Warehousing with Microsoft SQL Server 2005" presented by Gopal Ashok, Program Manager with the SQL Server Product team, which was quite impressive.
Ever dealt with the problem of having mass data in a table and no "real" marker to identify the specific rows for incremental data operations like inserts, updates and deletes?
The Change Data Capture should ease your pain by creating a kind of audit table to watch data modification without the need of programming stored procedures, triggers and so on.
I am extremely curious how this feature proves in real life scenarios. And I am also a little bit surprised if the SSIS team will not bring up some new tasks to enable the use of the audit table of the Change Data Capture - or do we still need to develop the handling concerning load cycles, deleting of successfully loaded records, etc by our own? A kind of automatic delta queue mechanism and handling like in SAP systems would be great!
Tomorrow Ted Kummert, corporate vice president of the Data and Storage Platform Division at Microsoft will have a keynote at the morning - I hope that he will show some more live impressions.
You will find the official press release here.
And there also is a information website online.
Regarding to the press release, "SQL Server “Katmai” is scheduled to be delivered in 2008" - but there is no information about CTP´s available on the website yet.