|
Field Name |
Definition |
Field Length |
Data Type |
|
Patient ID |
Assigned ID code for patient |
9 |
Numeric |
|
Patient FName |
Patient's First Name |
25 |
Text |
9 In your own words, explain the three step process of Data Modeling from Conceptual Model to Logical Model to Physical Data Model. (5 points)
Differences between flat file and relational database
| Flat file | Relational database |
|---|---|
| stores the data in single table structure | uses multiple tables and cross- referencing records between the tables |
| Resembles spread sheet more than any other database in old computers | common and versatile databases in existence |
| Small data involved | large data involved |
| Examples file containing simple documents, notepad etc | examples are Oracle database, Microsoft SQL server etc |
In your own words, explain the difference between a flat file and a relational database. (5...
Review the example Hospital Physician Data Dictionary as found in your Lecture this week. Create a similar Data Dictionary for Patients, using the same format. Include at least 5 field names you think should be included in a Patient Data dictionary. Remember to use different data types for dates, text, and numbers. I have given you two examples to start. (10 points) Field Name Definition Field Length Data Type Patient ID Assigned ID code for patient 9 Numeric Patient FName...
This assignment your tasks is to convert the E-R diagram to a relational model and then to SQL. The mapping process is straightforward. Three components of the conversion process are Specify schema of relation itself Specify primary key on the relation Specify any foreign key references to other relations 1. 2. 3. dateBorn mName birthPlace IName dateDied fName IName address - oCountry ID mName ttlAmt Customers N Artists M Favors fName artStyle ID N Creates Like M startedDate theme title...
Arthroscopy: 1. Explain the procedure in your own words 2. Name some contraindications for this procedure: 3. Postoperative patient education: 4. Complications: 5. Explain the bone scan procedure in your own words: 6. Explain the Dual-ebergy x-ray absorptiometry procedure in your own words: 7. Explain the Eletromyography and nerve study procedure in your own words:
Explain in your own words what Big Data is and what its characteristics are What are the uses of Big Data? Discuss the challenges that come with using Big Data. Do you think these challenges can be overcome? Justify your answer
In your own words explain the difference between LD50 and LC50 .
Description Design a database that contains 3-5 related tables to model a scenario of your interest. You should be somewhat familiar with the scenario that you choose to make informed design decisions. For example, if you want to design a database for a small business, you need to know the business logistic in the company. Other examples for your database are a database for a bookstore, a gym (e.g., YMCA), or a small organization. Do step 1 Step 1: (Minimum...
Q1)In your own words, define and briefly explain Data Communications. Also, name the five main components of Data Communications. Q2)In your own words, write a short note about the TCP/IP PROTOCOL SUITE and what is the difference between TCP/IP and OSI Model? Q3)Noise is one of the causes of transmission impairment. Different types of noise can affect the transmission of the signals. Briefly List and define TWO of those types in your own words. Q4)Using your own words, explain the...
amputations: 1. explain the procedure in your own words: 2. Name the Risk Factors for this procedure: 3. Preoperative patient education: 4. Explain management of traumatic amputation: 5. Theraupeutic Procedures with: closed amputation and open amputation
5. 6. 7. In your own words explain the difference between weight and mass. How do you think the force of friction is related to the weight of the box? Explain. What are the forces acting on the cart when held and when let go? Make a free body diagram for each situation
Explain in your own words the difference between periodic and perpetual inventory system.