Redgate Test Data Manager

Improve your release quality and reduce your risk, with the flexibility to fit your workflow

Redgate Flyway

Automate database deployments across teams and technologies

Redgate Monitor

Understand server performance in an instant with fast deep-dive analysis

See all our products

Overview

Redgate's end-to-end Database DevOps solutions

Protect

Reliable test data management, automating repetition out of the process

Automate

Automate and accelerate your database change management workflow

Monitor

Monitor your cross-database, multi-platform estate to ensure optimal performance
NEW REPORT 2025 State of database landscape cover

2025 State of the Database Landscape − download the report

Product learning

Posts by
Phil Factor

Phil Factor (real name withheld to protect the guilty), aka Database Mole, has 30 years of experience with database-intensive applications.

Despite having once been shouted at by a furious Bill Gates at an exhibition in the early 1980s, he has remained resolutely anonymous throughout his career.

He is a regular contributor to Simple Talk and SQLServerCentral.

Phil Factor

22 February 2022

Phil Factor

22 February 2022

Flyway Gotchas

Explaining some of the 'gotchas' that can trip up the unwary Flyway user, and how to avoid them. One or two of these you'll encounter quickly, such as the case-sensitivity of parameters and arguments. Others, such as potential problems with undo scripts or running scripted callbacks, only when you are tackling more complex development... Read more

Phil Factor

4 February 2022

Phil Factor

4 February 2022

Flyway Database Drift and How it Happens

Flyway's approach to database migrations is based on strict versioning, but there is a limit to what a single process can do to prevent 'drift'. This article explains how drift can happen, and why you also need source control and external processes that log changes, to prevent it. Read more

Phil Factor

28 January 2022

Phil Factor

28 January 2022

Implementing a Database Versioning System

Database versioning brings more control to team-based database development and helps avoid many of the errors that often creep into database delivery. This article explains all the requirements of a semantic versioning system for databases, from specifying the format of the version numbers, to deciding where to store them and how to process and... Read more

#getstarted