One of the most common problems when running SQL Servers is slow queries. The help desk or database team usually hears that described as the application is slow or ...

One of the most common problems when running SQL Servers is slow queries. The help desk or database team usually hears that described as the application is slow or ...

许多人在写SQL时都想用if，下面教你正确使用方法。 1、 先准备好待处理的数据，见下图所示。 2、 许多人使用时习惯在select语句中直接嵌入if条件，所示。 3、 在SELECT语句中，通常使用CASE来实现IF的功能，具体用法所示。 4、 随后即可得出if语句的执行结果 ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

This webinar will help you learn how Intel® Select Solutions for SQL Server, featuring 2nd Gen Intel® Xeon® Scalable processors and Intel® Optane™ technology are designed to enable simplified ...

Microsoft has introduced SQL Server 2012 to the world and it's time for IT professionals to start to come to speed on what's new. Microsoft has introduced SQL Server 2012 to the world and it's time ...