inf-marking-rubric.

Welcome to the INF2603 exam. The paper consists of 4 pages. Instructions: • Please answer the questions in the order in which they have been set. • You signed an Honesty Declaration. This means you will complete this paper on your own and without help. Additional student instructions 1. Students must upload their answer scripts in a single PDF file (answer scripts must not be password protected or uploaded as “read only” files) 2. Incorrect file format and uncollated answer scripts will not be considered. 3. NO emailed scripts will be accepted. 4. Students are advised to preview submissions (answer scripts) to ensure legibility and that the correct answer script file has been uploaded. 5. Incorrect answer scripts and/or submissions made on unofficial examinations platforms (including the invigilator cell phone application) will not be marked and no opportunity will be granted for resubmission. 6. Mark awarded for incomplete submission will be the student’s final mark. No opportunity for resubmission will be granted. 7. Mark awarded for illegible scanned submission will be the student’s final mark. No opportunity for resubmission will be granted. 8. Submissions will only be accepted from registered student accounts. 9. Students suspected of dishonest conduct during the examinations will be subjected to disciplinary processes. UNISA has a zero tolerance for plagiarism and/or any other forms of academic dishonesty. 10. Students are provided one hour to submit their answer scripts after the official examination time. Submissions made after the official examination time will be rejected by the examination regulations and will not be marked. 11. Students experiencing network or load shedding challenges are advised to apply together with supporting evidence for an Aegrotat within 3 days of the examination session. 12. Students experiencing technical challenges, contact the SCSC or email or refer to URL link for the list of additional contact numbers or alternatively email your module lecturer. ONLY communication from your myLIfe account will be considered. Downloaded by Ironide 456 () lOMoARcPSD| Tutorial letter 202/0/2021 Databases 1 INF2603 All Semesters ASSIGNMENT 02 Marking guide School of Computing IMPORTANT INFORMATION: This tutorial letter contains important information about your module. Downloaded by Ironide 456 () lOMoARcPSD| Downloaded by Ironide 456 () lOMoARcPSD| 2 Solutions to Assignment 02 ALL TOTAL MARKS: 100 Due date Tutorial matter covered in prescribed book 14 July 2021 All chapters in the syllabus Unique number: or Question 1 [28] a. What is redundancy? What problems are associated with redundancy? (4) Page 20. 2 marks for explaining, 2 marks for giving a problems. b. What is a relationship? Explain what is one-to-many relationship? (4) Page 37. 2 marks for explaining and 2 marks for explaining 1:M