2011-11-29 (first published: 2010-03-31)
10,000 reads
Articles
SQL 2008 R2 Cluster Setup: Easy? Not So Much.
The SQL Server 2008 R2 setup program crashes sometimes leaving you with a "half installed" instance: this is about how I repaired the setup on a populated cluster.
2011-11-29
4,521 reads
7 Preventable Backup Errors
The loss of a company's data is often enough to put the company out of business; and yet backup errors are generally avoidable with the application of common sense rather than deep technical knowledge. Grant digs into memories of his long experience of giving forum advice, to come up with the most easily preventable backup errors.
2011-11-29
2,910 reads
TSQL Challenge 70 - Find the longest sequence of alphabets in a string
This challenge invites you to identify the longest sequence of alphabets from a string.
2011-11-28
988 reads
Data Mining Model Training Destination in SQL Server Integration Services
How to incorporate data mining directly into the Data Flow of SQL Server 2008 R2 Integration Services-based packages.
2011-11-28
2,226 reads
A VB.NET toolkit for writing SSIS Script Tasks
This article demonstrates basic VB.NET code that will enable SSIS package developers to write useful custom SSIS script tasks.
2011-11-25
15,725 reads
SQL Server stored procedure to generate random passwords
SQL Server is used to support many applications and one such feature of most applications is the storage of passwords. Sometimes there is a need to reset a password using a temporary password or generate a random password for a new user. In this tip I cover a simple stored procedure to generate random passwords that can be incorporated into your applications.
2011-11-25
4,497 reads
2011-11-24
37 reads
2011-11-24 (first published: 2010-03-24)
10,594 reads
Total Database Information At Your Fingertips Part - II
This article will help to get some basic information from your databases that may help you in different situations.
2011-11-24
5,567 reads
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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