Your answer to Section A should be about 250 words.
Please use APA style for all aspects of this Question. You must cite all course materials in-text; improper or missing citations will receive a zero grade and/or a formal investigation of academic misconduct. You are not allowed to use internet materials, quotations from outside readings or any “cut and paste” learning materials in any of your written answers. Write in your words only and draw on required course materials only
In: Economics
Develop a simple MIS (Management Information System) for High School Student that consists of a simple database (a text file). The system manages to dynamically input record/data into the database. The data from the database can be sorted, searched and updated. User also should be able to add new records/data, remove any data and etc.
Example of the user interface for a Students Management System.
Main Menu
Welcome to A* High School Students Management System.
Please select your choice:
Your choice: 4
Menu view students record
Your choice: 2
|
No. |
Name |
ID |
Address |
Phone No. |
D.O.B |
Class |
|
1 |
Arron Adam |
A00025 |
45, Star Garden, Tanjung Malim |
0159992341 |
30/04/1997 |
5 B |
|
2 |
Chung Yee Maa |
A01095 |
88, Taman Intan Berlian, Hulu Selangor |
0174563210 |
07/09/2001 |
1 A |
|
3. |
Dean Michael |
A00910 |
10, Taman Cahaya, Tanjung Malim |
0165643291 |
11/11/2001 |
1 C |
|
4 |
Saravanan Arumugan |
A00083 |
Lot 15, Pinggiran Sungai, Tanjung Malim |
0129878765 |
05/08/1997 |
4 A |
|
5. |
Zarina Zainal |
A00414 |
C2-4-12, Apartment Sky, Behrang |
0146662233 |
12/12/1999 |
3 F |
Guildline:
In: Computer Science
Examine the structures of the DEPARTMENT and ASSET tables:
DEPARTMENT ------------------------- DEPT_ID NUMBER(9) NOT NULL DEPT_ABBR VARCHAR2(4) DEPT_NAME VARCHAR2(25) NOT NULL MGR_ID NUMBER ASSET ----------- ASSET_ID NUMBER(9) NOT NULL ASSET_VALUE FLOAT ASSET_DESCRIPTION VARCHAR2(25) DEPT_ID NUMBER(9) The DEPT_ID column of the ASSET table has a FOREIGN KEY constraint referencing the DEPARTMENT table. You attempt to update the ASSET table using this statement:
UPDATE asset
SET dept_id =(SELECT dept_id FROM department WHERE dept_name =(SELECT dept_name FROM department WHERE dept_abbr = 'FINC')), asset_value = 10000 WHERE asset_id = 2; Which two statements must be true for this UPDATE statement to execute without generating an error? (Choose two.)
| A. |
An asset with an ASSET_ID value of 2 must exist in the ASSET table. |
|
| B. |
Only one row in the DEPARTMENT table can have a DEPT_ABBR value of FINC. |
|
| C. |
One of the subqueries should be removed because subqueries cannot be nested. |
|
| D. |
Both of the subqueries used in the UPDATE statement must return one and only one non-null value. |
|
| E. |
Only one row in the DEPARTMENT table can have the same DEPT_NAME value as the department with DEPT_ABBR of FINC. |
In: Computer Science
) Kragh states that quantum theory “owes is origin” to the problem of blackbody radiation. What was this problem? What were some other problems plaguing classical physics at the end of the 19th Century?
(b) Briefly explain the history of attempts to solve the blackbody problem: Wien’s 1894 proof, Wien’s 1896 law, Planck’s 1899 derivation of Wien’s law, and Planck’s own radiation law (along with the “quantum hypothesis” made in Dec. of 1900).
(c) How well these laws fit the empirical data was of course part of the evaluation of their “truthiness”. But other (dare we say philosophical?) motivations drove Planck’s work in particular. Explain the non-empirical considerations that guided Planck’s thinking about blackbodies, eventually leading to the birth of QM.
In: Physics
explain in a detailed paragraph please - What is meant by the genetic code being universal and redundant?
In: Biology
QUESTION 4
a) Malaysian United Bank has implemented an ERP system. One of the features of the ERP system is to allow a new customer who wants to open a new bank account to insert their MyKad to a card reader. The card reader will then extract the customer’s information from the MyKad microchip and automatically update this information to the computer database system. Assumed that Azman wishes to open a new savings account. At the customer service counter, Azman inserted his MyKad into the card reader and his information such as his name, IC number, address, DOB, and gender was automatically updated to the computer database system. However, the bank officer asked Azman to fill up this information again on the hardcopy application form with the thumbprint and signature. According to the bank officer, this is a standard operational procedure (SOP) for opening a new account. What is value analysis? Based on the idea of value analysis, discuss the above scenario from the perspectives of both the customer and the bank officer.
b) What is Software as a Service (SaaS)? What are the advantages of SaaS when implementing an ERP system in a mid-size company?
In: Accounting
CITATIONS on 7PS
Please supply citations on problem 7PS
Subject is financial management
In: Finance
Question 6 (Marks: 35) Structured Query Language (SQL) is a language that is widely used in industry to create, update and query data in relational databases. This question must NOT be done practically (i.e. in the computer room). You are required to write the SQL code in your answer book. Q.6.1 The below sample data in third normal form was provided by a database designer. Answer the below questions using this data. Table: Country Primary key: CountryID (auto number) All fields are mandatory CountryID Name Abbreviation CallingCode 1 South Africa ZA 27 2 Lesotho LS 266 3 Namibia NA 264 4 Egypt EG 20 Table: President Primary key: PresidentID (auto number) Foreign key: CountryID (mandatory) All fields are mandatory PresidentID CountryID Name Surname Year 1 1 Cyril Ramaphosa 2018 2 1 Jacob Zuma 2009 3 3 Hage Geingob 2015 4 3 Hifikepunye Pohamba 2005 18; 19; 20 2020 © The Independent Institute of Education (Pty) Ltd 2020 Page 10 of 11 Q.6.1.1 Write a SQL statement to create the table President. Hint: The sample data should give you an indication of the data types you should use. (5) Q.6.1.2 Write a SQL statement that will count the number of presidents that were inaugurated after 2009. (4) Q.6.1.3 Write a SQL statement to insert the below row into table Country. CountryID Name Abbreviation CallingCode 5 Botswana BW 267 (4) Q.6.1.4 Write a SQL statement to get the list of all the countries from the database, in alphabetical order by country name. Include all the columns from the Country table. (3) Q.6.1.5 Write a SQL statement to get the list of all the presidents with a surname starting with the letter R. Include all fields from the President table. (3) Q.6.1.6 Write a SQL statement to get the list of all the presidents, showing only the name and surname of the president, and the name of their country. (5) Q.6.2 What is the difference between the WHERE and HAVING clauses in SQL statements? (4) Q.6.3 What is the purpose of an index in a SQL database? (1) Q.6.4. The below ERD has been implemented in a SQL database. What will the result be of each of the below queries? Provide an explanation for your answer. 18; 19; 20 2020 © The Independent Institute of Education (Pty) Ltd 2020 Page 11 of 11 Q.6.4.1 (2) Q.6.4.2 (2) Q.6.4.3
In: Computer Science
1. The functional dependencies for the ProAudio relation:
c_id -> f_name, l_name, address, city, state, zip
item_id -> title, price
ord_no -> c_id, order_date
ord_no + item_id -> shipped
zip -> city, state
Original ProAudio relation:
| c_id | f_name | I_name | address | city | state | zip | ord_no | item_id | title | price | order_date | shipped |
| 01 | Jane | Doe | 123 Elm St | Ely | NV | 11111 | 1-1 | 12-31 | More Blues | 8.99 | 12-2-00 | no |
| 02 | Fred | Fish | 321 Oak St | Ely | NV | 11111 | 2-1 | 21-12 | Jazz Songs | 9.99 | 11-9-00 | yes |
| 01 | Jane | Doe | 123 Elm St | Ely | NV | 11111 | 1-2 | 12-21 | The Blues | 8.99 | 12-2-00 | yes |
determining functional dependencies for ProAudio database
Normalization is a set of rules that ensures the proper design of a database. In theory, the higher the normal form, the stronger the design of the database.
Use the file for Functional Dependencies Above to answer the following questions:
Now that you are familiar with the mission statement and the entities and attributes the for ProAudio:
In: Computer Science
- List 10 policies for windows client update and server update
In: Computer Science