SQL cookbook - query solutions and techniques for database developers: covers SQL Server, PostgreSQL, Oracle, MySQL, and DB2. - Anthony Molinaro (O'Reilly, 2005)

Characterizing database granularity using SNOMED-CT hierarchy. - Anna Ostropolets; Christian G. Reich; Patrick B. Ryan; Chunhua Weng; Anthony Molinaro; Frank J. DeFalco; Jitendra Jonnagaddala; Siaw-Teng Liaw; Hokyun Jeon; Rae Woong Park; Matthew E. Spotnitz; Karthik Natarajan; et al. (AMIA, 2020)