The scope of SQL includes data insert, query, update and delete, schema creation and modification, and data access control. Although SQL is often described as, and to a great extent is, a declarative language, it also includes procedural elements. SQL was one of the first commercial languages for Edgar F. Codd's relational model, as described in his influential 1970 paper A Relational Model of Data for Large Shared Data Banks.
The presence of bile is indicated by a watery, yellow-green substance in the vomit contents. If vomiting does not occur and the bile remains in the stomach, the irritation to the stomach can lead to gastric reflux.
Top 10 Doctor insights on: Green Foamy Vomit. 1 No appetite, Haven't been able to keep food down for 5 days, yellow/green foamy vomit 4 out of 5 days, congested and head ache. Dr. Tanya Russo Dr. Russo. Get attention: Green vomit is always cause for concern. Seek medical attention for evaluation and treatment ASAP ...Read more.