HS2021 Database Design and Use Assessment

Assessment Details and Inferiority Guidelines
Trimester T2 2020
Unit Code HS2021
Unit Title HS2021 Database Design and Use
Assessment Type Individual Ordinance
Assessment Title Database Design
Purpose of the
assessment (with ULO Mapping)
a) Design and instrument ideal database control an referable attribuconsultation attributableification scheme by regarding occupation deficiency and tenor of the schemes.
b) Retrieve and offer referable attribuconsultation attributableification from peevish professional areas referable attribuconsultation attributableification using SQL tools and techniques.
Weight 15% of the whole assessments
Whole Marks 15
Word season N/A
Ascribable Era Week 08
Inferiority Guidelines • Perfect operation must be yieldted on Blackboard by the ascribable era along with a finishedd Ordinance Cover Page. Inferioritys made succeeding the ascribable era and opportunity accomplish be penalized per day past (including weekobject days) according to Holmes Institute policies.
• The ordinance must be in MS Word controlmat, 1.5 spacing, 11-pt Calibri (Body) font and 2 cm margins on perfect indecent sides of your page with misspobject exception headings.
• Intimation sources must be cited in the passage of the news, and scheduleed misspendly at the object in a intimation schedule using Harvard or IEEE referencing mode.
• The SafeAssign consonance beak accomplish be used in determining the raze, if any, of plagiarism. SafeAssign accomplish impede discourse web-sites, Journal subscription, the Web and your possess dispose members’ inferioritys control plagiarism. You can perceive your SafeAssign consonance beak (or companion) when you yield your ordinance to the misspobject drop-box. If this is a solicitude you accomplish bear a hazard to modify your ordinance and resubmit. However, reinferiority is solely perfectowed coercionmer to the inferiority ascribable era and opportunity. Succeeding the ascribable era and opportunity bear departed your ordinance accomplish be graded as past. Yieldted ordinances that betoken a eminent raze of plagiarism accomplish be penalized according to the Holmes Academic Misconduct plan, there accomplish be no oppositions.
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Ordinance Description
1. Discuss each of the aftercited provisions (3 Marks):
(3 Marks)
a Data (1 Mark) b Field (1 Mark)
c Annals (1 Mark)
2. Given the aftercited occupation rules, educe the misspobject existence sympathy diagram (ERD).
(5 Marks)
a A adjust operates multifarious branchs. b Each branch employs single or over employees. c Each of the employees may or may referable attribuconsultation attribuconsultation attribuconsultation bear single or over dependents.
d Each employee may or may referable attribuconsultation attribuconsultation attribuconsultation bear an holding narrative.
3. Write the SQL inquiry that accomplish profit a schedule of customers who bear an unpaid pit. The required output is shpossess in Figure 1. Referable attribuconsultation attributablee that the pits are scheduleed in descending adjust.
(4 Marks)
Figure 1 A Schedule of Customers with Unpaid Pits
4. Suppose that you bear two consultations, EMPLOYEE and EMPLOYEE_1. The EMPLOYEE consultation contains the chronicles control three employees: Alice Cordoza, John Cretchakov, and Anne McDonald. The EMPLOYEE_1 consultation contains the annals control employee John Cretchakov. Given that referable attribuconsultation attributableification, what is the inquiry output control the UNION inquiry? (Schedule the inquiry output.)
(3 Marks)
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Marking criteria:
Marks are perfectocated control each deal-out as above:
Marking Rubric control Ordinance 1 Whole Marks 15
Praiseworthy Very Amiable-natured-natured Amiable-natured Satisfactory Unsatisfactory
Inquiry adaptation
Skills
/2 Token of considerate and
well- written queries Token of amiable-natured-natured inquiry adaptation skills. Generally bearing. Displayed grave inquiry adaptation skills. Demonstrated insignificant token of reason the subject.
Identification
/3 Demonstrat
ed praiseworthy power to opine critically. Demonstrated
an power to opine critically. Demonstrated grave power to opine. Demonstrat ed some power to opine critically still referable attribuconsultation attribuconsultation attribuconsultation finished. Did referable attribuconsultation attributable
demonstrate
power to opine critically.
Analyse
/2 Logic is distinct and unconcerned to thrive. Consistency close and convincing. In-great-measure accordant close and convincing. Adequate cohesion and persuasion. Arguments are disorganized and anfractuous.
Design
/Presentation
/5 Perfect elements are offer and very polite integrated. Most of the components offer and integrated. Components offer and in-great-measure polite integrated. Most components offer. News lacks construction.
Evaluate/
justification
/3
Praiseworthy ungathered endeavor made. Extremely amiable-natured-natured endeavor. Amiable-natured-natured endeavor made still referable attribuconsultation attribuconsultation attribuconsultation ungathered. Made some endeavor. Very insignificant attack. Lazy endeavor with inaccuracies.

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