There’s a joke doing the rounds at SQL conferences and seminars: three DBAs walk into a NoSQL bar and leave when they can’t find a table. You may have heard it before, but it made Matt Hilbert sit down and ponder. What’s happening? Is there a division opening up between the newly fashionable NoSQL followers and DBAs? Matt enters the world of NoSQL to investigate.
How to compare two databases and email the results to every one who needs to know
Continuing on with his series on reporting for your SQL Server, David Bird brings together the series with the full package used for building the report.s
What do people do when their job doesn't require a lot of technical skills? Steve Jones has a few thoughts.
This lesson explains how to Clean Data, Explore Data, get Samples of Data, Classify and query a Data Mining Model.
This lesson explains how to Clean Data, Explore Data, get Samples of Data, Classify and query a Data Mining Model.
Salaries for data professionals have risen quite a bit, according to the latest salary survey. That's good for those of us working with SQL Server.
As a society, we have an unrealistic respect for data, especially if it has a decimal point somewhere and uses metric units. We who are in the business of data need to cultivate a renewed interest in the sceptical and rigorous science of statistics: it is too important to leave to 'Data Scientists'. If the data is wrong, or the way we analyse or report it is misleading, much of what we do is pointless.
This metric is a great general indicator of performance problems. High stall times indicate I/O problems, which can be attributed to busy physical disks or queries that return large data sets to the client.
This article demonstrates the use of custom code and cell expressions referencing that custom code to toggle the background color of groups of rows in an SSRS report based upon value-changes in one of the fields.
Thank you to everyone who participated in T-SQL Tuesday #198! When I wrote the...
Efficient query performance in Amazon Redshift often comes down to how well you manage...
By gbargsley
Welcome back to PowerShell Strikes Back. We’re three weeks in, and the training is...
Comments posted to this topic are about the item Stairway to Reliable Database Deployment...
Comments posted to this topic are about the item QUOTENAME Quote Parameters
Comments posted to this topic are about the item Limit the Blast Radius
When I use QUOTENAME(), I can optionally provide the character used to surround the string in the result. Can I use any character?
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