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Databases

The latest News and Information on Databases and related technologies.

A quick guide to the New Zealand Privacy Act 2020 for DBAs

December 1 saw the introduction in New Zealand of the Privacy Act 2020 which not only brings increased protection for individuals but also has some new implications for businesses, including increased fines for non-compliance and the reporting of serious privacy breaches.

Finding Unstable Query Plans in SQL Monitor ("Bad" Parameter Sniffing)

A common but tricky issue to identify in SQL Server is when something called "parameter sniffing" goes bad. In this video, Redgate's Kendra Little shows how to identify if a query has an unstable execution plan in SQL Monitor, where to find the parameters which were "sniffed" for each query plan, and gives tips on where to start to resolve the issue.

Performance tuning with SQL Monitor: tempdb usage, parameter sniffing, and blocking chains

Looking to level up your performance tuning game? Check out three new videos on tempdb, unstable query plans, and identifying blocking chains with SQL Monitor. I got to work with some of my favorite folks from the SQL Monitor team last week to build some new workload patterns for our online monitoring demo site. Here are three videos sharing some highlights of performance tuning features in SQL Monitor.

Redgate embraces open source with its ongoing development of Flyway

18 months ago, Redgate embarked on a new and ambitious journey with the acquisition of Flyway. It’s been quite a ride since then and we thought we’d end 2020 with an update on what’s been happening with the world’s most popular open source migrations framework for database deployments. We’ve learned a lot, and I wanted to share that with you in this post.

How to monitor Amazon Aurora RDS logs and metrics

Aurora, a hosted relational database service available on the Amazon cloud, is a popular solution for teams that want to be able to work with tooling that is compatible with MySQL and PostgreSQL without running an actual MySQL or PostgreSQL database. In order to leverage Aurora’s benefits fully, it’s critical to log and analyze the various types of monitoring data that are available from an Aurora environment.

How to monitor an Oracle database with Prometheus

In this article, we will explain how to monitor an Oracle Database with Prometheus using an exporter to generate metrics. Also, we will review the main metrics that you should monitor on resource usage and performance, and what to alert on to detect issues and incidents in your Oracle Database.

Monitoring Oracle Database

GroundWork Monitor makes it simple to monitor the health of Oracle databases, whether the need is simple monitoring of availability or for capacity planning purposes. Oracle databases may be monitored either directly on the Oracle host or from a different host, using the GroundWork Distributed Monitoring Agent (GDMA). In both scenarios, SQL queries are used to provide the data from the database.