SQL Server Performance Tuning Using Wait Statistics: A Beginner's Guide
This beginner's guide to Wait Stats by Jonathan Kehayias and Erin Stellato is a free PDF download brought to you by SQL Skills and Simple-Talk.
This beginner's guide to Wait Stats by Jonathan Kehayias and Erin Stellato is a free PDF download brought to you by SQL Skills and Simple-Talk.
Twitter is working on a new database that can handle unstructured as well as structured data well. Is this a competitor for SQL Server?
An introduction to the XML Schema Collection and XML validation.
The Red Gate Database Delivery team is looking for people willing to participate in UX sessions for an exciting, brand new product, with $50 Amazon vouchers for participants.
The output from the Association Rules data mining model in SSAS 2012 can be difficult to understand, especially when the generated rules become more complex. In this tip we go through an example to provide a better understanding.
Greg Larsen provides a quick primer of the new Dynamic Management Views (DMVs) to help you better understand and manage your In-Memory OLTP tables and your Instances that support In-Memory OLTP tables.
It can be a point of pride in technology that we work ourselves to get the job done. Is that a good thing? Andy Warren has a few thoughts.
This metric is useful if you want to know exactly how much physical space a particular table is taking up, including the size of its indexes. If a database is growing quickly within a short time and you suspect a certain table is responsible, you can monitor its actual size, or the rate at which it is increasing.
Robyn Page's crib sheet was a Simple-Talk classic, providing a terse but thorough roadmap of all of the important SQL Server backup-related considerations. It returns, newly revised for SQL Server 2014.
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
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You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Comments posted to this topic are about the item Creating a JSON Document IV
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
When the schema of an object is changed, SQL Server wipes out the previous...
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers