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.

Low-priority databases containing temporary network workload information could be a perfect vector for simple SQL injection attacks, which can lead to outright domination of WiFi routers given the ...

You’re fed up with your nonexistent lead flow and the low-quality leads that are barely trickling in. You’re uncertain who you’re interacting with, you’re asking a lot of discovery questions but not ...