You need to make sure that nobody tampers with your production databases, or really any databases outside Development. Even if you weren't of a nervous disposition, you'd want to know if a database was stopped or removed. You'd also be intrigued by the sudden unrehearsed addition of a database to a production server. Read more
Splunk is a search engine for collecting and analyzing all sorts of "machine data", including log data and metrics for SQL Server. SQL Monitor gives you the detailed diagnostic view of all your SQL Server instances, and databases. If you have Splunk to monitor your applications and server infrastructure, and SQL Monitor to help you understand the behavior of a complex database system such as SQL Server, then you have a powerful and capable monitoring tool set. Read more
New Relic Infrastructure is a capable server monitoring tool but adding Integrations provides only 'bare bones' monitoring for SQL Server. Grant Fritchey argues that to "instrument" a complex system such as SQL Server, effectively, you also need a tool that is built specifically for this purpose. Read more
The ease with which new cloud-based, containerized or virtual machine-based SQL Servers can be provisioned means that estates are growing quickly, and across diverse platforms. This presents some challenges. For example, when working with our customers, we hear frequently that, as their estates grow, it becomes harder and more time-consuming to control and refine the Read more
When the tempdb database is heavily used, processes in any database on the instance will be forced to wait, due to contention as the SQL Server engine tries to manage allocation pages in tempdb. Phil Factor shows how to monitor for signs of trouble. Read more
SCOM is good at monitoring the status of your servers. SQL Monitor give you a detailed view of your SQL Server instances, and databases, right across your network, however they are hosted. By using tools appropriately, for the tasks they do well, you benefit from a simpler and more comprehensive overall strategy. Read more
This article explains the Azure-tailored metrics and alerts in SQL Monitor that track use of the limited compute resources available to an Azure SQL Elastic Pool, and to each of the databases in it. Read more
Phil Factor creates a simple custom metric to track the number of sessions that have recently done a read or write on a database. Having established a baseline for the metric, you'll be able to spot, and investigate the cause of, any wild deviations from normal behavior. Read more
Provides a PowerShell monitoring script for errors, warnings and critical events on the Windows server hosting your SQL Server instance, including the failed server login attempts that would accompany a brute-force password attack. Read more
A monitoring tool must provide us with an understanding of the often-complex performance patterns that databases exhibit when under load, so that we can predict how they will cope with expansion or increase in scale. It must also helps us spot the symptoms of stress and act before they become problems that affect the service, and understand better what was happening within a database when an intermittent problem started. Read more