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SQL SERVER ROCK

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原创 Cheatable XML task in SSIS

<br />You may get fooled when using variables as the XML source in XML task. It does not work at all and you probably catch the error as below<br />Error:0xC002F304 at XML Task, XML Task: An error occurred with the following error message:"Data at the root

2011-02-22 03:52:00 903

原创 How to make the SSIS load infopath XML files into DB?

<br />Infopath is a good choice for quick designing questionnaire and collecting the information back. Yet you may meet challenge when you wanna import the pile of the XML files into DB because the XML files includes more than one namespaces, which SSIS XM

2011-02-22 00:23:00 435

转载 Understanding SQL Backup

<br />http://technet.microsoft.com/en-us/magazine/2009.07.sqlbackup.aspx<br /> 

2010-08-12 21:27:00 285

原创 to get the most expensive t_SQL

<br />it is easy and popular to know that you can query on DMV to pull out the most expensive queires as below.<br /> <br />SELECT TOP 10 SUBSTRING(qt.TEXT, (qs.statement_start_offset/2)+1,<br /> ((CASE qs.statement_end_offset<br /> WHEN -1 THEN DATALENG

2010-08-11 11:16:00 296

原创 A workaround for limitation of 900 bytes index key

Normal 0 false false false EN-US ZH-CN X-NONE

2010-04-13 20:39:00 531

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