Comments on: SQL SERVER – LCK_M_XXX – Wait Type – Day 15 of 28 http://blog.sqlauthority.com/2011/02/15/sql-server-lck_m_xxx-wait-type-day-15-of-28/ Personal Notes of Pinal Dave Fri, 17 May 2013 15:26:57 +0000 hourly 1 http://wordpress.com/ By: SQL SERVER – Weekly Series – Memory Lane – #016 « SQL Server Journey with SQL Authority http://blog.sqlauthority.com/2011/02/15/sql-server-lck_m_xxx-wait-type-day-15-of-28/#comment-422309 Sat, 16 Feb 2013 01:31:54 +0000 http://blog.sqlauthority.com/?p=11721#comment-422309 [...] LCK_M_XXX – Wait Type – Day 15 of 28 [...]

]]> By: sharatnagaraja http://blog.sqlauthority.com/2011/02/15/sql-server-lck_m_xxx-wait-type-day-15-of-28/#comment-409524 Fri, 18 Jan 2013 22:25:47 +0000 http://blog.sqlauthority.com/?p=11721#comment-409524 I think LCK_M_SCH_S represents wait to acquire “schema stability lock” and not “schema share lock” as noted above.

]]> By: Prashant http://blog.sqlauthority.com/2011/02/15/sql-server-lck_m_xxx-wait-type-day-15-of-28/#comment-187622 Thu, 03 Nov 2011 06:45:21 +0000 http://blog.sqlauthority.com/?p=11721#comment-187622 Hi Pinal,

In our SSIS package we use DELETE command to clean a table before load it with fresh data. While running the step to clean table i.e DELETE all records, it goes under LCK_M_U wait type for indefinite time.

What could be the possible reasons?

Thanks in advance.

With Regards,
Prashant

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