Category: Uncategorized

What will happen if the following SQL command is executed, if the age column has a CHECK constraint enforcing positive values? INSERT INTO Users (username, age, country_code) VALUES (‘alice756’, -1 , ‘US’);

What is the primary purpose of the Enhanced ER (EER) model?

What does specialization in an EER model represent?

In the context of SQL, what is the purpose of a schema?

What is the role of the primary key in a relational database?

What is the primary advantage of using generalization in an EER model?

A glucose molecule is completely broken down to carbon dioxide and water in glycolysis and the citric acid cycle, but together these two processes yield only a few molecules of ATP. What happened to most of the energy that the cell obtains from the complete oxidation of glucose? 

_________ connects manufacturers, distributors, suppliers and vendors to healthcare organizations’ supply chains to efficiently transact the business of purchasing.

Right Excel formula at Cell C10  (yellow colored cell):

The _________ permitted improved supply chain responsiveness by better catering to customer hospitals, improving fill rates over the 85% to 90% that other distributors achieved, streamlining the receiving process, and reducing complexity by 70% through combined deliveries of medical/surgical supplies  and pharmaceuticals.