External representation and schema of data

Assignment Help Basic Computer Science

Reference no: EM133831768

Question

Determine if the following statements describe a conceptual/logical, physical, or external representation/schema of data. a) Employers can access an employee's name, job title, salary, and work schedule, but not their personal home address and bank account information.

a. conceptual/logical b. physical c. external b) All data is stored in tables sorted by category represented as bytes within a server hosted by AWS. a. conceptual/logical b. physical c. external c) The table "Students" has ID, Name, Date of Birth, Height, and Address fields. ID is unique for each item. a. conceptual/logical b. Physical c. external

Reference no: EM133831768

Questions Cloud

Follow governmental regulations such as HIPAA : What are some considerations when designing a database that must follow governmental regulations such as HIPAA?

What are the characteristics about the seven churches : In the book of Revelation what are the characteristics about the seven churches?

Which best describes the tort of assault and tort of battery : Kim attacked her ex-boyfriend, Wayne, with a kitchen knife in a jealous rage. Which best describes the tort of assault and the tort of battery?

Revelation would be received by people in baptist church : Discuss how this message found in The book of Revelation would be received by people in the Baptist church, and why.

External representation and schema of data : Determine if the following statements describe a conceptual and logical, physical, or external representation and schema of data.

What kind of values would an organization : What kind of values would an organization that is serving older adults in a culturally and ethnically diverse community have? Construct 5 value statements

What it is and when sarah hands it over : He asks what it is and when Sarah hands it over, the officer arrests her for possession of a controlled substance with intent to sell.

Why is daily adjusted life years one of the leading : Why is daily adjusted life years one of the leading quantitative health burden assessment techniques

What was the purpose of the book of revelation : What was the purpose of the book of Revelation? How was the revelation of last things in the book intended to help or challenge believers?

User Account

All Pages