Oracle optimizer removing or coalescing subqueries
The Oracle optimizer often changes the query to get better performance. In this article, Jonathan Lewis explains two more optimizations involving subqueries.
2022-05-25
Additional Articles
Sharing SQL Prompt Code Snippets and Styles via the Redgate Platform
SQL Prompt users can now share formatting style or code snippets in designated Team spaces on the Redgate Platform. Louis Davidson explains how it works.
2022-05-25
Database DevOps: Standardize, Automate, Monitor & Protect
See how our end-to-end framework for extending DevOps to your database enables your organization to balance the demand to deliver software fast with the need to protect and preserve business critical data.
2022-05-23
Getting results using less T-SQL
There is usually more than one way to write a query. In this article, Edward Pollack explains a few ways to write simpler T-SQL code.
2022-05-23
Change Management and Leadership Alignment
Successfully implanting change in an organization requires buy-in from leadership. Rohan Kapoor explains what’s needed to get leadership alignment.
2022-05-20
Flyway and Simple Source Control
How to integrate Flyway database development with Source control, so that you can track what changes were made and who made them as well as which objects changed between versions, and how.
2022-05-20
[Re-post] Tackling the Challenges of Hybrid Estates
It's an oldie but a goodie: Redgate Advocate Grant Fritchey takes us through how best to manage hybrid estates. Read on to find his expert recommendations.
2022-05-18
SQL Server vulnerabilities and assessment
SQL Server has many features to keep the database secure, but you must implement them to benefit. In this article, Priyanka Chouhan describes how to do a vulnerability assessment of SQL Server.
2022-05-18
The nuances of MySQL indexes
Indexes are critical for database performance. In this article, Lukas Vieikis explains the many types of indexes available with MySQL.
2022-05-16
Webinar: Introducing Database DevOps
Join Microsoft Data Platform MVP, and AWS Community Builder Grant Fritchey to discover what we mean by Database DevOps, why you need to include the database in your DevOps initiative and the benefits its offer you, your teams, and your organization.
2022-05-16
Blogs
New article – migrating from a named instance
By Brian Kelley
Do you have a case where you have a named instance you'd like to...
Cleaning Up My Blog's SEO and AEO with Claude in GitHub Copilot
I’ve been running this blog on Hugo for a long time, and like most...
Using the SIGN() Function: #SQLNewBlogger
By Steve Jones
I was trolling the docs and noticed the SIGN() function. I have never written...
Forums
Admin Rights for Everyone
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Kerberos Authentication for Aurora PostgreSQL: Mapping AD Groups to Database Roles
Comments posted to this topic are about the item Kerberos Authentication for Aurora PostgreSQL:...
RegEx Functions I
Comments posted to this topic are about the item RegEx Functions I
Question of the Day
RegEx Functions I
Which of these RegEx functions need compatibility level 170 in SQL Server 2025?
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