NonClustered Index Structure
Learn how the clustered index keys affect the non clustered index structure.
2018-06-01 (first published: 2016-04-11)
18,965 reads
Articles
Quick Tips For Debugging Large Stored Procedures
SSMS is a good management tool, but it’s not a good development tool. When you’re writing some simple queries, it’s fine. When you’re writing code with lots of branching, dynamic SQL, temp tables, error handling, and so on… Not so much. Here are some tips Erik darling has put together after a couple years of wrangling the Blitz scripts in the First Responder Kit.
2018-06-01
4,954 reads
Solving the Target Principal Name is Incorrect
One small point to note when we receive the below error while connecting SQL server: The target principal name is incorrect. Cannot generate sspi context
2018-05-31
30,667 reads
Automating a SQL Server Database Refresh
In this tip we cover the basics of what needs to be done to setup a process to automate refreshing a dev or test environment with a recent database backup.
2018-05-31
4,463 reads
PowerShell Day-to-Day Admin Tasks – Part 6: Real-Time IT Dashboard
Creating a real-time IT dashboard is essential for IT professionals for managing their environments and to be proactive. A Few months ago, a great tool called ‘PowerShell Universal Dashboard’ or ‘PoshUD’ was officially released. In this article, Nicolas Prigent describes PoshUD, and how to use it to monitor your infrastructure using PowerShell.
2018-05-30
4,458 reads
2018-05-29
9,104 reads
Tables Without Clustered Indexes
When databases are being designed and developed, your developers might have overlooked creating clustered indexes on some of your database tables. Having a useful clustered index on your tables will improve the performance of your queries. Here Greg Larsen shows a simple script to identify those tables in your database that don’t have a clustered index.
2018-05-29
4,777 reads
Configuring R Services in SQL Server 2016
R Services provides in-database analytics in SQL Server 2016. In this article we step through configuring R Services and get you started with in-database analytics.
2018-05-28 (first published: 2016-01-27)
4,901 reads
Create Azure VMs with PowerShell Part 2
In this article, Robert Cain describes the steps to set up a VM using PowerShell using his PSAzure module.
2018-05-28
3,337 reads
Where Clustered Index Keys Dare
We’ve blogged a couple times about how clustered index key columns get stored in your nonclustered indexes.
But where they get stored is a matter of weird SQL trivia. You see, it depends on how you define your nonclustered index.
2018-05-25
3,638 reads
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Question of the Day
Creating a JSON Document II
I want to create a JSON document that contains data from this table:
TeamID TeamNameCity YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960If I run this code, what document(s) is/are returned?
SELECT json_objectagg( n.city : n.TeamName) FROM dbo.NFLTeams;See possible answers