How to Programmatically Determine Which Edition of SQL Server is Installed
Greg Larsen shows you how to determine if you are running the standard, enterprise, or developer edition of SQL Server.
2017-03-02
3,772 reads
Additional Articles
DevOps and “Shift Left” for Databases
The easiest way of explaining how a DevOps approach to database deployment can dramatically speed up the process is to use the term ‘shift-left’. By performing, or at least...
2017-03-01
5,552 reads
One way to get an index seek for a leading %wildcard
In an effort to make leading wildcard searches sargable, Aaron Bertrand plays around with a trigram-type implementation in SQL Server.
2017-02-28
5,792 reads
Encrypting SQL Server: Using an Encryption Hierarchy to Protect Column Data
SQL Server Encryption is an essential part of what is required for protecting data. Column-level encryption can be a very effective way of doing this. In the first in a series of articles on the theme of SQL Server Encryption, Robert Sheldon once more makes it all seem easy.
2017-02-27
5,321 reads
Using SQL SERVER and Cloud Hosted Databases with OBIEE 11g
If your organisation is committed to using Oracle Business Intelligence Enterprise Edition (OBIEE) 10g/11g /12c as their BI solution, you aren't thereby committed to using Oracle throughout your organisation. You can use a range of data sources including SQL Server, and save a great deal of money by doing so. Sadly, Oracle will only support the use of the venerable SQL Server 2008 R2. Zafar Ali demonstrates how to connect OBIEE to the world beyond Oracle.
2017-02-24
4,245 reads
Performance Surprises and Assumptions : GROUP BY vs. DISTINCT
Aaron Bertrand acknowledges that DISTINCT and GROUP BY are usually interchangeable, but shows there are cases where one performs better than the other.
2017-02-23
8,502 reads
Questions About the Use of PowerShell That you were Too Shy to Ask
Let's forget the actual PowerShell code for a moment: Why is PowerShell important? Why should I use it? Where did it come from? Why did it take so long to arrive? These and many other basic questions are answered in William Brewer's latest addition to the series that answers those seemingly simple questions that you were too shy to ask in public.
2017-02-22
7,518 reads
Getting Started with Azure SQL Data Warehouse - Part 1
As the demand for data analytics grows so does the need for a technology or platform to process large amounts of different types of data in timely manner. Azure SQL Data Warehouse is a new enterprise-class, elastic petabyte-scale, data warehouse service that can scale according to organizational demands in just a few minutes. Read on to learn more about this data warehouse-as-a-service offering from Microsoft.
2017-02-21
5,158 reads
New CREATE OR ALTER statement in SQL Server 2016 SP1
Ahmad Yaseen explains what SQL Server 2016 SP1's new CREATE OR ALTER statement does, and how to use it.
2017-02-20
5,523 reads
Introduction to SAP HANA on Azure
Microsoft and SAP share a long history of working together on a variety of interoperability solutions, including SAP Fiori and Office 365. In recent years, this trend has been exemplified by advancements in support for SAP-based solutions on Microsoft Azure. Marcin Policht provides an overview, focusing in particular on support for SAP HANA on Azure.
2017-02-17
4,185 reads
Blogs
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I type fairly well. Well, I type fast, but I do wear out a...
Automatic Index Compaction
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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
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Cognitive Coverage
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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