SQL Lab is devoting screen space to a custom tab UI that is less effective than that offered natively by the browser. Other upcoming features such as more powerful edit history/undo, and better ...

sp_lock reports information about locks. spid smallint The [!INCLUDE ssDE] session ID number for the process requesting the lock. dbid smallint The identification number of the database in which the ...

Abstract: SQL Azure's concurrency control relies on multi-versioning to prevent readers and writers from blocking each other and on in-memory row locks to prevent multiple writers modifying the same ...