The difference between the CONCAT function and the STUFF function lies in the fact that CONCAT allows you to append a string value at the end of another string value whereas STUFF allows you insert or replace a string value into or in between another string value. Read on to learn more about these functions and their real life usage.
Today Steve Jones looks at the reasons for upgrading, or not, from SQL Server 2005.
After examining the SQLServerCentral servers using the sp_Blitz™ script, Steve Jones now looks at how we will use the script moving forward.
Are microservices the cure for the ague of monolithic applications, or do they bring their own problems with them that monolithic architectures have circumvented? Are they capable of delivering applications that are easier to maintain and develop? How can they avoid the failings of service-oriented architectures? Once more, Robert Sheldon gets to the heart of the technical issues.
Join Redgate on May 20th for a 1-day public workshop in London. This event is for anyone who’s interested in automated deployments for SQL Server databases. You'll learn how to: Deploy databases using Redgate's DLM tools; Assess the different requirements of production and non-production deployments, and; Handle database administration tasks, such as backups and security, for automated deployment. Register while space is available.
Big data applications are not usually considered mission-critical: while they support sales and marketing decisions, they do not significantly affect core operations such as customer accounts, orders, inventory, and shipping. Why, then, are major IT organizations moving quickly to incorporating big data in their disaster recovery plans?
Don't blame SQL Server if your SQL Statements perform badly! But where do you start to investigate the problem? This article is a primer on were to start looking when your SQL runs slowly.
For users to get the information they need from mobile reports, we frequently have to tailor the way we design those reports to the characteristics of the target device. Adam Aspin demonstrates some of the ways that we can deliver easy-to-use Business Intelligence to tablets and smartphones using Reporting Services.
If looking after the health of SQL Server is part of your responsibility, Redgate would love to hear your views on monitoring server health through this 10 minute survey. Complete the survey by May 15th to be in with the chance to win one of three $50 Amazon vouchers.
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What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?
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