X in Technology
Steve Jones talks about the women in technology, and other efforts to help minorities.
Applying The Scientific Method to SQL Server Performance Tuning
A relational database is a complex machine that is asked to deal with intricate problems. When things go wrong, it usually takes knowledge, deduction and a systematic approach to track down the root core of problems and to determine the best fix, Joshua Feierman illustrates how this can be done.
Solid State Tapes–Prelaunch News!
In the world of data it’s always been about speed. SSD’s have become very common on consumer machines and not unusual in corporate datacenters.
The Perfect Environment
All our environments for SQL Server are different, but Andy Warren wonders if each of us might have a "perfect environment." Would things be standardized to make administration consistent? Or perhaps flexible to allow each instance to be tailored to its own needs.
The SQL Server 2008 Datetimeoffset Data Type
The Datetimeoffset Data Type was introduced in SQL Server 2008 (and .Net Frameword 3.5) and is the most advanced date and time date type available.
Transactional Replication and the Ballooning Log File
A drive on a mission-critical server is reaching capacity, and the new DBA is panicking. How do you approach a ballooning log file that won’t stop growing?
SQL Server Analysis Services ProcessAdd for a Partition
Is there a way to process only the new data for a partition in SQL Server Analysis Services? Yes, this is accomplished in SQL Server Analysis Services with the ProcessAdd option for partitions. Daniel Calbimonte demonstrates how it works.
The Endless Upgrade Cycle
Steve Jones notes that security can be a reason to upgrade your systems, but it can also result in an endless cycle.
Private Cloud, What Is It and Why Do You Need It?
Even when organisations cannot make full use of public cloud for reasons of security or bandwidth limitations, many of the advantages of flexibility and rapid deployment can be made by providing a private cloud. Jaap Wesselius wonders if private clouds provide a new paradigm for enterprises.
Inspiring Change
Day 2 at the PASS Summit provides some inspiration for Steve Jones at the Women in Technology luncheon.
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
WITH clause gets a 26ai boost!
By way of background, a while back I did video called “My New Favourite...
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
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...
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...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
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