Grant Fritchey is a Data Platform MVP with over 30 years' experience in IT, including time spent in support and development. He has worked with SQL Server since 6.0 back in 1995. He has also developed in VB, VB.NET, C#, and Java. Grant has written books for Apress and Simple-Talk. Grant presents at conferences and user groups, large and small, all over the world. Grant volunteers for PASS and is on the Board of Directors as the Immediate Past President. He joined Redgate Software as a product advocate January 2011.
As with any other relational data management system (RDBMS), PostgreSQL uses indexes as a mechanism to improve data access. PostgreSQL has a number of different index types, supporting different behaviors and different types of data. In addition, again, similar to other RDBMS, there are properties and behaviors associated with these indexes.
In this article I’m going to go over the different types of indexes and some index behaviors. We’ll get into what the indexes are, how they work, and how best you can apply them within your databases. I’m hoping you’ll develop an understanding of which indexes are likely to work better in each situation.… Read more
For the first time in eleven years of travel, I became profoundly sick while on the road. No, I’m not sharing details of any kind. What I will share is just this; I wasn’t prepared. When I travel, I look at the weather, where I’m going, how long, and I pack accordingly. I have my … Read more
I book my travel almost exclusively through a single airline and its affiliates. There are a lot of reasons for this, but the big one is status. And no, not so I get upgrades (although they are very nice), but so when things go wrong, I have a hotline to getting them fixed. However, I … Read more
Have you ever longed for a way of making the delivery of databases more visible, predictable and measurable? Do you ever wish that they would be of better quality, quicker to change, and cost less? Grant Fritchey explains some of the secrets of doing Continuous Integration for Databases to relieve some of the pain-points of the Database Delivery process.… Read more
A very common tenet used when building out a DevOps style approach to automated deployment is the concept of failing fast. You want to identify issues with the changes in your code and structures as early as possible to protect the production environment. One of the most common methods to meet this requirement is setting … Read more
Grant Fritchey covers database lifecycle management. So often, the unexpected delays in delivering database code are more likely to happen after the developers initiate the release process. The necessary checks and tests can turn up surprises: The handover process can expose deficiencies. With good teamwork, planning and forethought, though, the process can be made almost painless… Read more
GDPR enforcement began in May of 2018, but if you are doing business in the US, you may not think it applies to you. Grant Fritchey explains why you might be wrong about that and why you need to act now. … Read more
Every Database Administrator, developer, report writer, and anyone else who writes T-SQL to access SQL Server data, must understand how to read and interpret execution plans. My book leads you right from the basics of capturing plans, through how to interrupt them in their various forms, graphical or XML, and then how to use the … Read more
If your development team needs to work on anonymised copies of the current production database, and if changes are being delivered rapidly as well, that could mean a lot of time and routine DevOps work copying databases. SQL Clone was designed for tasks like this. Grant Fritchey investigates whether you save time, effort and scripting over the more traditional approach, and at what point it makes sense to use it.… Read more
Database provisioning for development work isn't always easy. The better that development teams meet business demands for rapid delivery and high quality, the more complex become the requirements for the work of development and testing. More databases are required for testing and development, and they need to be more rapidly kept current. Data and loading needs to match more closely what is in production. Grant Fritchey explains.… Read more
There are so many ways of keeping your technical skills and knowledge up-to-date. There are books, articles, conferences, video courses and so on, but nothing beats discussion and debate with professional people in other organisations facing a similar range of technical challenges, some of which you share, and others you maybe haven't yet. PASS is unique in providing just this vital ingredient for database professionals using the Microsoft Data Stack.… Read more
The way that you format T-SQL code can affect the productivity of the people who have to subsequently maintain your work. It is never a good experience to see SQL Code, cry out “Who the devil wrote this code?”, and then realise that it was you. Grant gives some examples of bad formatting and explains why you should never check-in badly-formatted SQL code.… Read more