How to Fix sp_BlitzIndex Aggressive Indexes Warnings
Either you've got too many indexes, or not enough. Here's how to tell.
2018-07-06
2,870 reads
Either you've got too many indexes, or not enough. Here's how to tell.
2018-07-06
2,870 reads
This is the first article in a short series of SQL Server query challenges to test and expand your SQL Server querying skills
2018-07-05
20,199 reads
One of the benefits of SQL is the ability to write a query and use parameters to dynamically act upon the resultset. Depending on the situation, there can be benefits to parameterizing queries, but it is not always clear when or how to do this. In this tip we look at different ways to pass in values as parameters to queries and the advantages and disadvantages.
2018-07-05
3,805 reads
Missing data is a difficult and common problem to solve. In this article, Joe Celko explains several approaches to deleting or replacing missing data.
2018-07-04
2,461 reads
A means of importing large csv files (where there may be commas in quote-delimited free text) into SQL Server tables using PowerShell
2018-07-03
8,886 reads
In recent years, technology landscape has undergone dramatic changes, driven primarily by cloud computing and a continuously increasing level of attention dedicated to security, privacy, and compliance. One of the more significant initiatives that attempts to address these challenges is General Data Protection Regulation (GDPR. In this article, we will explore how Azure SQL Database could help with addressing the GDPR requirements.
2018-07-03
2,311 reads
This article (1) demonstrates an artificial neural network as it learns to recognize alphanumeric characters and (2) elucidates the mathematics of the feed-forward/back-propagation algorithm the artificial neural network employs.
2018-07-02
2,625 reads
R is a powerful language for manipulating data and creating visualizations. In this article in the series, Robert Sheldon demonstrates how R can be used within Power BI Desktop to import data and to create visualizations.
2018-07-02
2,546 reads
Understand what FK's do and how they use indexes. Then use my script to see if they're using good indexes.
2018-06-29 (first published: 2016-02-10)
6,199 reads
A series of articles based on the Query Answers with SQL Server book.
2018-06-29
4,204 reads
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
A while back I wrote a quick post on setting up key mappings in...
By Steve Jones
In 100 years a lot of what we take to be true now will...
Comments posted to this topic are about the item Lots of FKs
Comments posted to this topic are about the item Real-time On-prem SQL Server Data...
Comments posted to this topic are about the item Can You Let Go of...
In SQL Server 2025, what are the most outgoing and incoming FK references a table can have?
See possible answers