Introduction to problem solving with applications by James Tam Return to the course web page

Marking of Assignment 2

Tables

 

Ensuring the integrity of the data

 

Max max

  

Mark received

  Employees table   12    
  Locations table   11    
  Titles table   4    
  SUBTOTAL FOR ENSURING DATA INTEGRITY   27    
           
 

Other changes to the tables

       

 

Providing useful error messages

 

2

 

 

 

Documenting the description fields

 

8

 

 

 

Adding images to the picture field

 

5

 

 

 

Setting the primary keys

 

6

 

 

 

Matching way in which data is stored in the fields of the database with the type of data to be stored

 

2

 

 

 

SUBTOTAL FOR MAKING THE OTHER CHANGES TO THE TABLES

 

23

 

 

 

 

Forms

 

 

 

Max max

  

Mark received

  Creating a form for all the fields of the Employees table   9    
           

 

 

 

Queries

 

 

 

Max max

  

Mark received

  First query (showing the correct fields: 2 marks, query: 2 marks)   4    
  Second query (showing the correct fields: 2.5 marks, query: 4 marks)   6.5    
  Third query (showing the correct fields: 2 marks, query: 4 marks)   6    
  Fourth query (showing the correct fields: 2, query: 4 marks)   6    
  Fifth query (showing the correct fields: 2.5 marks, query: 3 marks)   5.5    
  Sixth query (showing the correct fields: 2.5 marks, query: 7 marks)   9.5    

 

Seventh query (showing the correct fields: 2.5 marks, query: 5 marks)   7.5    
  SUBTOTAL FOR THE QUERIES   45    
           

 

OVERALL RAW SCORE (MAX 104)

 

LETTER GRADE:

 

Mapping of raw grades to letter grades

A 100 - 104   C 70 - 74  
A-   95 - 99   C- 65 - 69  
B+   90 - 94   D+ 55 - 64  
B   85 - 89   D 45- 54  
B-   80 - 84   F < 45  
C+   75 - 79