Assuming we have the following table (that stores hierarchical data) :CREATE TABLE [staff] ( [employee] [int] NOT NULL , [employee_name] [varchar] (10) NULL , [supervisor] [int] NULL , PRIMARY KEY CLUSTERED ( [employee] ) ON [PRIMARY] , FOREIGN KEY ( [supervisor] ) REFERENCES [staff] ( [employee] ))I ‘ll built a […]
2002-08-23
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2002-06-06
484 reads
--Implement an Alert Which Trigger when Specified Disks--free space exceeds a specified alert level--Steps to implement:--1) Define a Custom Error Message with messsage text (The ---drive free space is bellow alert level. Details: %s)--2) Define an Alert linked to CEM defined at step 1--3) Implement a Job which execute the following step in a recurring […]
2002-06-04
2,686 reads
By Steve Jones
ghough – n. a hollow place in your psyche that can never be filled;...
I have the honour of hosting this month’s T-SQL Tuesday. In case there’s any...
Widgets provide a way to parameterize notebooks in Databricks. If you need to call...
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When ASCII(Column) is null, what does it represent? Is this some kind of special/control...
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