Query Folding in Power Query to Improve Performance
In this tip Koen Verbeeck discusses query folding, how you can take advantage from it and how to make sure query folding takes place.
2015-06-03
3,661 reads
Articles
Cybercrime - the Dark Edges of the Internet
Criminal activity is a growing menace on the internet: This inevitably means more diligence is required by legitimate users in the face of an increasingly sophisticated criminal threat. Robert Sheldon describes some of the emerging threats and risks.
2015-06-02
4,544 reads
Take our SQLServerCentral Users Survey
Each year SQLServerCentral runs a survey to get some insight into what who our readers are, what they like about the site, and what can be improved. Please take a few minutes to complete this survey by June 12 and get the opportunity to win one of three $50 Amazon vouchers.
2015-06-02 (first published: 2015-05-26)
13,214 reads
The MidnightDBAs release Minion Backup
The MidnightDBA team is announcing the release of a new, free backup solution for SQL Server: Minion Backup. We created Minion Backup (or MB, for short) to be the most flexible, feature-rich backup solution possible.
2015-06-01
1,611 reads
Converting Comma Separated Value to Rows and Vice Versa in SQL Server
Often while reporting you will encounter a situation where you will have comma separated values in a single column but you want to report them in rows. In other cases you might have values in multiple rows and want them to be a single value separated by comma or some other character. Arshad Ali demonstrates how to write queries in SQL Server to handle these scenarios quickly.
2015-06-01
5,990 reads
A Plethora of PowerShell Pitfalls: Part 2
There are some pitfalls in PowerShell for the unwary. Many people who are learning PowerShell come across quirks that can cause frustration. Michael Sorens continues his series, warning abut four of the most common PowerShell pitfalls and explains how to avoid them.
2015-05-29
7,299 reads
Retrieving a Binary File from Your Database
In this second article I provide the means to restore a binary file to its original state.
2015-05-28
11,181 reads
Converting and Using Text Dates as SQL Server Dates
This tip describes some T-SQL techniques for converting a mmddyyyy string to a SQL Server date, handling rows with missing date strings, and comparing converted date strings.
2015-05-28
7,705 reads
Using the T-SQL PERCENTILE Analytic Functions in SQL Server 2000, 2005 and 2008
Percentiles give meaning to measurements by telling you the percentage of the population being measured who get higher or lower values. They are now easier to calculate in SQL, and are useful for reporting; but are the new analytic functions faster and more efficient than the older methods? Dwain Camps demonstrates, and investigates their relative performance.
2015-05-27
7,757 reads
Storing a Binary File in a Database
In this article you will see how to convert a file to a binary stream and insert it into SQL Server with SQLCLR.
2015-05-26
17,023 reads
Blogs
Did You Really Name That Default?
By alevyinroc
Ten years (and a couple jobs) ago, I wrote about naming default constraints to...
Monday Monitor Tips: A New Analysis Page
By Steve Jones
We have multiple teams (8) working on Redgate Monitor. Some work on the Standard...
Case Studies: Real-World Success Stories of FinOps Implementation
By HeyMo0sh
Learning any kind of theory is easy, but adapting FinOps and watching it rescue...
Forums
The day-to-day pressures of a DBA team, and how we can work smarter with automation and AI
Comments posted to this topic are about the item The day-to-day pressures of a...
The Problem Isn't Always Your Query or Schema... Sometimes It's Hidden Assumptions
Comments posted to this topic are about the item The Problem Isn't Always Your...
Identity Defaults
Comments posted to this topic are about the item Identity Defaults
Question of the Day
Identity Defaults
What happens when I run this code?
CREATE TABLE dbo.IdentityTest
(
id int IDENTITY(10) PRIMARY KEY,
somevalue VARCHAR(20)
)
GO
See possible answers