Introduction Relational databases are designed to track changes introduced to a database by data modification language (DML) commands. The fundamental reason for this construct is to ensure that changes are durable and that they can be rolled back reliably. The typical DML command used in SQL are INSERT, UPDATE and DELETE. When INSERT introduces new […]
2022-06-13 (first published: 2022-06-10)
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Exploring briefly the difference between using Amazon Machine Images running SQL Server and using SQL Server instances on Amazon's Relational Database Service.
2020-09-18 (first published: 2018-04-12)
18,859 reads
In this article, we show how we used Database Snapshots as a rollbackup plan for a database migration from one data centre to another. Database Snapshots proved to be the best route since we sould not afford the time a backup/restore approach would take.
2020-08-28 (first published: 2018-12-11)
2,503 reads
An account of a recent encounter we had with a peculiar wait event which was initially misdiagnosed.
2019-09-27 (first published: 2017-10-10)
5,594 reads