Although Windows PowerShell has been available to IT professionals going on seven years, there are still many IT pros who are just now deciding to see what the fuss is all about. Depending on your job, you might find PowerShell an invaluable tool. Microsoft's plan is that PowerShell will be the management tool for all of its servers and platforms. For most IT pros, it's not a matter of if you'll be using PowerShell, only a matter of when.
2013-07-26
4,024 reads
AlwaysOn encompasses the SQL Server solutions for mission-critical high availability and disaster recovery. Two solutions were included under the AlwaysOn umbrella in SQL Server 2012: Availability Groups and Failover Cluster Instances. Each solution has different characteristics, making them appropriate for different scenarios, and both can be combined in the same deployment.
2013-07-25
2,810 reads
Today's complex systems are too large to be able to rely on any DBA's memory for knowledge of each component, and its configuration options and settings.
2013-07-25
4,301 reads
Looking for a way to put images on SSRS reports and allow the business users to change the images every so often? This article explains how to implement this in such a way that you don't have to modify a report when the image is changed.
2013-07-24
3,805 reads
Tom Stringer (@SQLife) was working on some HADR testing for a customer to simulate many availability groups and introduce significant load into the system to measure overhead and such. In his quest to do that he was seeing behavior that he couldn’t really explain and so worked with him to uncover what was happening under the covers.
2013-07-23
3,177 reads
Our next webinar on July 23rd has Steve Jones presenting on some disaster stories with ideas on how you might prevent, or mitigate the effects, of those problem situations.
2013-07-23 (first published: 2013-07-03)
5,539 reads
Understanding thousands of lines of code of an existing database is very time-consuming and tedious, prone to inadvertent oversight of key logic points. We are looking at advanced ways to provide greater insight into your code base while reducing the numerous demands placed on the developer. Please help us by completing this short survey to help us define the requirements.
2013-07-23
4,797 reads
A table does not so much 'have' a clustered index as a table 'is' a clustered index.
2013-07-22
6,524 reads
This metric measures the amount of memory used in the buffer cache by the largest object (based on the number of pages). It checks the sys.dm_os_buffer_descriptors to identify the object, and returns the relative percentage used. You should use this metric if you want to monitor what is in the buffer area, or if you are having performance-related disk read problems.
2013-07-22
3,313 reads
Cube developers often flippantly use the term XMLA in their discussion of maintaining, scripting, backing up, and restoring cubes and other SSAS objects; what exactly is XMLA and how can it be used? Check out this tip to learn more.
2013-07-22
2,997 reads
A short blog post about an issue with Fabric Mirroring (with Azure SQL DB...
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
Comments posted to this topic are about the item Creating a JSON Document I
Comments posted to this topic are about the item Who is Irresponsible?
Comments posted to this topic are about the item Designing Database Changes Before Deployment:...
I want to create a JSON document that contains data from this table:
TeamID TeamName City YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers