SQL Server Instant File Initialization (PQW)
In this article we’re going to look at instant file initialization. What it is, why it’s cool and how you can use it in your environments.
2012-04-02
5,212 reads
Articles
TSQL Challenge 79 - Finding the Islands
The challenge is to find the Islands(gaps) in sequential dates. You need to write a query to identify continuous intervals from the start date and end date.
2012-04-02
870 reads
Init Replication From Backup
One of the great features with SQL Replication is the ability to initialize a subscription from backup instead of from a snapshot. The official use for this is to take a database backup and restore it to a subscriber then replicate any additional changes to the backup.
2012-04-02
1,927 reads
SQL Saturday #133 - Costa Rica
A free day of training in Costa Rica on Apr 14, 2012. If you are near San Jose, sign up today.
2012-04-02
1,094 reads
The SQL Saturday Australia Tour
Free days of training in Australia during the spring of 2012. Apr 12 in Brisbane, Apr 14 in Wellinton, Apr 19 in Canberra, Apr 21 in Sydney, Apr 24 in Adelaide, and Apr 28 in Perth.
2012-04-02 (first published: 2012-03-19)
2,346 reads
How to create a database backup using visual studio
This article describes how to backup a database using a C# Windows Form.
2012-03-30
15,437 reads
2012-03-30
515 reads
2012-03-30
562 reads
World Backup Day
This Saturday is World Backup Day, and with this in mind, Red Gate's Brian Harris talks about SQL Backup 7 and why they want to make backup verification a focus for more DBAs.
2012-03-30
1,962 reads
A Variety of SQL Rally Pre-Cons
The 2012 SQL Rally is coming in May to Dallas, TX and there are a number of pre-conference sessions that can help you learn about something that interests you at an inexpensive price.
2012-03-29
1,782 reads
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
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...
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