Exploring errors to reveal unauthorized information
Database administrators can never stop thinking about security. In this article, Fabiano Amorim shows how data can be revealed through error messages when views are used to secure rows.
2020-11-25
Articles
Free eBook: Defensive Database Programming
Resilient T-SQL code is code that is designed to last, and to be safely reused by others. The goal of defensive database programming, the goal of this book, is to help you to produce resilient T-SQL code that robustly and gracefully handles cases of unintended use, and is resilient to common changes to the database environment.
2020-11-25 (first published: 2013-08-28)
105,836 reads
SQL Snippets Galore, Added to SQL Prompt
Imagine having at your fingertips all the metadata queries you need to explore your SQL Server databases and then, a few clicks later, all your diagnostic queries to troubleshoot their performance. Phil Factor demonstrates how it can be done, by storing each set of snippets in a standard JSON collection and using PowerShell to convert them to SQL Prompt snippet files.
2020-11-25
Check Windows Services Status with T-SQL
In this article we look at creating a SQL Server stored procedure that displays a list of all Windows services based on running or stopped state.
2020-11-24
Learn about Version Control with Redgate University
Are you new to Version Control and not sure where to start? Visit the Redgate University and check out Steve Jones' Introduction to Version Control course. In just 20 minutes Steve will give you a rundown of what version control is and what the benefits are.
2020-11-24
424 reads
Get involved in the 2021 State of Database DevOps survey
We’re inviting you to take part in the 2021 State of Database DevOps survey! Now in its 5th year, the leading research on Database DevOps will also explore how DevOps strategies have contributed to the resilience of the database during the pandemic. Complete the survey to get exclusive access to the final report and the chance to win a $500 Amazon gift card. Take the survey here.
2020-11-23
Visualizing Azure Resource Metrics Data in Power BI
Learn the five steps to perform Azure resource reporting with Power BI in order to embed the reports in dashboards for stakeholders.
2020-11-23
Generate QR Code® barcodes in an SSRS report with the QRCoder library
QRCoder is an open source implementation of standards specification ISO/IEC 18004, which defines the requirements for two-dimensional QR Code symbols. It is a more complete implementation of the standard than the open source QRCode4CS library that was used in a previous article.
2020-11-20 (first published: 2019-04-11)
8,049 reads
Managing Cross-Database Object References
Phil Factor explains cross database and cross-server references, how to find them in your code, and when it's better to avoid hard-coding these references and use synonyms instead.
2020-11-20
SQL Server
I am new to SQL Server and I have heard the term used in a number of different capacities and in different contexts. So what exactly is it? What are the common components? How does it work? How do people use it? I am brand new to the technology, where do I get started?
2020-11-20
Blogs
A New Word: los vidados
By Steve Jones
los vidados – n. the half-remembered acquaintances you knew years ago, who you might...
In-Person CISA Training – April 13-16, 2026
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB 2026
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
Forums
Vectors in SQL Server 2025
Comments posted to this topic are about the item Vectors in SQL Server 2025
Odd Sequences
Comments posted to this topic are about the item Odd Sequences
Everything is the right question away
Comments posted to this topic are about the item Everything is the right question...
Question of the Day
Odd Sequences
What values are returned from this code?
CREATE SEQUENCE NumericSequence
AS NUMERIC(5,1)
START WITH 1.0
INCREMENT BY 0.1;
GO
SELECT NEXT VALUE FOR NumericSequence
GO
SELECT NEXT VALUE FOR NumericSequence
GO See possible answers