As SQL Server 2008 and 2008 R2 reach the end of support in 2019, you’ll have an opportunity to upgrade to a cloud database service. Follow this step-by-step guide to manage change effectively as ...

PROC SQL views can both read and update the data that they reference. PROC SQL supports more types of WHERE clauses than are available in DATA step processing and has a CONNECT TO component that ...

One symptom of an organization in the middle of a knowledge vacuum is evidenced by SQL that often includes what appears to be extravagant usage of the GROUP BY clause. Writing GROUP BYs here, there, ...