I want to design a query to compute some returns for stock data and in searching the 'SQL Server Books Online' I find a very small and not so helpful at all help section on the lead and lag functions.

SAN FRANCISCO, CA--(Marketwired - Jun 5, 2013) - Embarcadero Technologies announced today it is hosting an online event titled "New SQL Server 2012 Functions" featuring SQL Server expert Rick Morelan.

Microsoft is integrating AI features directly into SQL Server for the first time. The new version also brings JSON support ...

StreamSets, purveyor of a DataOps suite for open source analytics and commercial databases alike, is today announcing support for Microsoft's recently announced SQL Server 2019 Big Data Clusters.