Database Administration KPIs – 1/2
As a DBA, we may all have this question: How should my work be evaluated objectively? or in another way,...
2013-04-25
3,544 reads
DBA Philosophy
Database Administration KPIs – 1/2
As a DBA, we may all have this question: How should my work be evaluated objectively? or in another way,...
2013-04-25
525 reads
Procedural Justice In Database Administration
According to Wiki, Procedural Justice (PJ) means:
Procedural justice is the idea of fairness in the processes that resolves disputes and...
2013-04-07
761 reads
Procedural Justice In Database Administration
According to Wiki, Procedural Justice (PJ) means:
Procedural justice is the idea of fairness in the processes that resolves disputes and...
2013-04-07
333 reads
PowerShell Usage in DBA Work – Case Study 7/7
Reading/scanning SQL Server Logs is a required DBA work item in all my work environments. I know there are lots...
2013-03-29 (first published: 2013-03-24)
2,603 reads
PowerShell Usage in DBA Work – Case Study 6/7
SQL Server SMO is a great resource for DBAs, unfortunately, before PowerShell, it is a pretty deep learning curve to...
2013-03-27 (first published: 2013-03-23)
2,719 reads
PowerShell Usage in DBA Work – Case Study 5/7
One challenge in a super-multiple server (say a few hundred servers) environment is to know what sql services (SSRS/SSAS/SSIS/Engine/Agent etc)...
2013-03-20
1,023 reads
PowerShell Usage in DBA Work — Case Study 4/7
One common surprise I have encountered in almost all my DBA environments is that a sql job that usually runs...
2013-03-17
935 reads
PowerShell Usage in DBA Work — Case Study 3/7
As a DBA, sometimes we may need to demonstrate to some stakeholders when a sql server instance was last rebooted,...
2013-03-14
1,182 reads
PowerShell Usage in DBA Work — Case Study 2 / 7
As a DBA in a complex environment, we frequently need to backup various environment information. One of the backups is...
2013-03-10
1,062 reads
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Alamat Kontak Resmi BCA KCP Kertajaya ??/Wa 08218154393
WA:08218154393 Jl. Kertajaya No.35, Airlangga, Kec. Gubeng, Surabaya, Jawa Timur 60281
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers