Database Administration Edward Pollack in Database Administration SQL Server Triggers: When to Use (and Avoid) SQL Server DML triggers explained - AFTER, INSTEAD OF, logging, validation. When triggers help, when they hurt performance, and best... 25 January 2021 37 min read
Gail Shaw SQL Server Deadlocks: Types, Causes & Prevention Guide Complete guide to SQL Server deadlocks with reproducible examples. Covers bookmark deadlocks, key-range deadlocks, cascade deadlocks, deadlock graphs, DEADLOCK_PRIORITY, and... 16 January 2014 55 min read
Kalen Delaney SQL Server Concurrency: Locking, Blocking and Row Versioning Your application can have impeachable indexes and queries, but they won't help you if you can't get to your data... 02 October 2012 2 min read
Pop Rivett Pop Rivett and the Case of the Rogue SPIDs A process in a complex database occasionally, and apparently randomly, manages to put table locks on vital tables. Several applications... 22 March 2007 6 min read
