Why would you ever need to automatically monitor the SQL Servers in your care? What is the business value of doing so? What are the important features that a DBA should look for in a performance-monitoring tool? Rodney Landrum gives answers based on long experience.
Change tracking in SQL Server 2008 enables applications to obtain only changes that have been made to the user tables, along with the information about those changes.
Today's editorial was originally published on Aug 7, 2007. It is being re-run as Steve is on holiday. Is it worth getting certificated? Steve raises the question today.
Is there an agenda in Redmond that looks to the cloud first for new versions of the platforms? Steve Jones thinks if there is, it might be a good thing.
Sometimes it would be helpful to run scripts from a command line for Analysis Services. This would be useful for things like creating backups, processing data or running other tasks. Is there a command line tool like sqlcmd for multidimensional databases and Data Mining?
SQL Server Reporting Services allows you to embed indicators and Gauges in your report to analyze the data and its state. Indicators are minimal gauges that convey the state of a single data value at a glance and are mostly used to represent state value of Key Performance Indicator (KPI).
Dave Winer has been programming for a long time, and he plans on continuing for some time to come. Steve Jones talks about the important things Dave realizes and how we should also be considering them.
With the introduction of the instance-level option “optimize for ad hoc workloads” in SQL Server 2008, DBAs have a tool to deal with a problem known as plan cache pollution, or plan cache bloat. It’s often caused when one-time use ad hoc queries are sent to SQL Server from Object-Relational Mapping (ORM) solutions, such as LINQ, NHibernate, or Entity Framework. The problem can prevent SQL Server from using its available memory optimally, potentially hurting performance.
An attempt to use Ordanance Survey OS Open Data, SQL Server and SharePoint in the construction of a system for supermarkets to supply expiring food to nearby homeless shelters.
Prefetching can make a surprising difference to SQL Server query execution times where there is a high incidence of waiting for disk i/o operations, but the benefits come at a cost. Mostly, the Query Optimizer gets it right, but occasionally there are queries that would benefit from tuning.
By Brian Kelley
If you are considering any of the ISACA AI certs like the Advanced Artificial...
By ChrisJenkins
Are you currently using Microsoft Fabric or considering migrating to it? If so, there...
By SQLPals
Track SQL Server Configuration Changes Using the Error Log If you...
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In the Database Engine, when a deadlock is detected, what does the detection interval shrink to (in time)?
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