(John Hallas) When we have a situation where the standby redo logs on the standby database are not the same size as the online redo logs on the primary database, there is a strange redo log switching behaviour on the primary database. The primary continually switched online redo logs every 2 minute
Other News
Data linking with jQuery
(Brij Bhushan Mishra) In my last article, I discussed about the jQuery Templating. You can view that Article here.
Questions about the result cache
(Rob van Wijk) Last year I have presented a couple of times about the result cache. You can download this presentation from my new Presentations and papers tabpage, by the way.
SHOW or INFORMATION_SCHEMA tables? Can MySQL developers PLEASE make up their minds!
(Anders Karlsson) Which one do you prefer? SHOW TABLES or SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = DATABASE()
APAR Friday: Another great REORG enhancement
(Willie Favero) Last year DB2 changed the REORG to allow ranges to be specified. However, this change had REORG processing these groups of ranges serially… when one range finished, the next range started. So Db2 was changed to do the ranges in parallel.
Tracking SQL Server Information with Error and Event Logs
(Buck Woody) Nobody likes to get an error in a computer system. For a user, information about an error is presented on the screen they are looking at, and if possible they are shown information needed to correct the issue.
Drawing Conclusions from the jQuery Extensions
(Peter Vogel) Over the last four columns, I’ve used the new templating and data binding extensions added to jQuery to build an application that displayed multiple records while letting the user add and delete new records. Here are links to those columns:
reTHINK Migration – Part II
Conclusion of a two part series that tells the story of two villagers who break free from the baron’s taxes in the Town of Orrible and flee to the wonderful town of DB2 where they flourish.
Defining Associations in Business Connectivity Services Using SharePoint Designer 2010
(Bob McClellan) Business Connectivity Services in SharePoint 2010 lets you access data from external systems. This article discusses how to use Business Connectivity Services to define relationships, called associations, between external tables.
Concurrency Series: Minimizing blocking between updaters
(Sunil Agarwal) When a transaction T1 modifies a row, it takes an X lock on the row for the duration of the transaction. If another concurrent transaction T2 wants to modify the same row, it gets blocked waiting for T1 to complete.