Improving Performance of Cross-Partition Queries
Table partitioning was added in SQL Server 2005 and increases performance in most cases but decreases it in others.
This Can't Happen
A bug reported on Connect has Steve Jones worried. This one could be a big deal in some situations that are concerned about comprehensive auditing.
The Com.PASS Feeds
A new set of RSS feeds, hosted by PASS, bring you a large quantity of SQL Server content from various sites, including SQLServerCentral.
How to create Policies using PowerShell scripts
This article explains how to create policies with user defined conditions in MS SQL 2008 using PowerShell scripts
Leadership
Steve Jones talks about the need for leadership and what managers should be looking to achieve in their efforts.
The Cost of Data Loss
The cost of data loss is higher in the US than other countries. That's good and bad for DBAs.
TSQL Challenge 29 - Reorganize sales data by sales amount
Your job is to reorganize the items in the table by sales amount (quantity * price). Reorganize the items from left to right, bottom to top. The item with the highest sales amount should come on top left of each invoice.
Using REPLACE in an UPDATE statement
This article covers using the REPLACE function to selectively replace text inside a string in SQL Server. The REPLACE function is easy to use and very handy with an UPDATE statment.
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs
In Part 1, we learned how to make both Cross-Tabs and Pivots. In Part 2, we'll learn how to automate a very common type of Cross-Tab report and maybe learn some extra tricks on the way.
Would You Like a Stay Interview?
For this Friday poll, Steve Jones talks about an interesting concept. The "stay interview."
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