Surveillance Database

Explore the CDC Wonder website. Select a potential health problem from the following CDC Wonder Databases:

Environment

Mortality

Population

Tasks:

Using the South University Online Library or the Internet, research your selected surveillance database. Based on your research, create a 3- to 4-page Microsoft Word report that covers the following aspects in detail:

Describe and explain the main surveillance data collected in the database of interest.

Describe the aspects of how clinical and administrative systems contribute data used in public health surveillance.

Analyze how existing surveillance systems and health information systems serve forces driving change, including healthcare reform and bioterrorism (anthrax, food/water contamination and air borne contaminations).

Submission Details:

Support your responses with examples. Cite any sources in APA format.

Name your report SU_PHE3070_W1_A3_LastName_FirstInitial.doc.

Submit your report to the Submissions Area by the due date assigned.

PLEASE ANSWER ASAP

1- The major tool used to draw/construct a logical database design is the _______________.

2-

The ID field is planned to be the primary key field in the below diagram. No fields are required to be filled/entered.

            Give two reasons why the above flat file could not serve as valid database table.

            A)

            B)

3- Queries that can be written after the database has been designed, populated and in use, that were not originally created during the development of the DB, are called

            a) ad hoc

            b) SQL

            c) transactional

            d) user

1. The online site has members, each of whom is identified by a unique member number
and is described by an e-mail address, name, password, home address, and phone
number.
2. A member may be a buyer or a seller.
3. A buyer has a shipping address recorded in the database.
4. A seller has a bank account number and routing number recorded in the database.
5. Items are placed by a seller for sale and are identified by a unique item number
assigned by the system. Items are also described by an item title, a description, and
price
6. Items are also categorized based on a fixed classification hierarchy (for example, a
modem may be classified as COMPUTER → HARDWARE → MODEM).
7. The buyer and seller may record feedback regarding their completed transactions.
8. Feedback contains a rating of the other party participating in the transaction (1–10) and
a comment.
Design an enhanced entity–relationship (EER) diagram for the online_store database.

IT-244: Introduction to Database

*Please, i need Unique answer, use your own words (do not copy and paste).

*Please, do not use handwriting. (no need for picture)

Type your ideas/definitions/examples into the message field to the following discussion prompt:

Discussion Topics:

Assume that you have a Saudi football league player database. In this database, you have a table containing players’ attributes such as (Name, age, position, etc.) and you decided to add information about players’ agents. Would you represent the agent information as attributes in the player table or would you create an entity set for players’ agents? Justify your answer.

Note: Provide answers in your own words. Read the comments of your classmates and post at least TWO responses to their comments.

Marking Criteria:

For your Original Post: Maximum 1 mark

For your Two Responses: Maximum 0.5 mark (0.25 for each response)

Quantitative Easing: What is QE and why was it needed? What are the argued transmission channels via which QE will alter economic activity? What are the empirical findings on the impact of QE on emerging market economies?

Why is empirical resistance higher than theoretical resistance? (Hint: what type of flow was Poiseuille modeling?)

- we used a rigid aorta and elastic aorta and measured the blood flow, pressure, resistance

Complete combustion of a 4.24 mg sample of a compound containing only C,H, and O atoms yields 6.21 mg of carbon dioxide and 2.54 mg of water. What is the empirical formula of the compound ?

Consider Tobin’s Q theory of investment. What are the determinants of investment? Does the empirical evidence agree with this theory? Does the neoclassical model of investment fit the evidence better than Tobin’s Q theory?

What does the empirical evidence from the literature say about the impact of trade in services (especially in financial services, telecommunications and transport) on economic growth? need answer in minimum of 250-300 words