Kent Institute Australia Pty. Ltd. Assessment Brief XXXXXXXXXXABN XXXXXXXXXXCRICOS Code: 00161E RTO Code: 90458 Version 2: 11th October, 2019 XXXXXXXXXXPage 1 of 3 XXXXXXXXXXTEQSA Provider Number:...

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Kent Institute Australia Pty. Ltd. Assessment Brief ABN 49 003 577 302 CRICOS Code: 00161E RTO Code: 90458 Version 2: 11th October, 2019 Page 1 of 3 TEQSA Provider Number: PRV12051 ASSESSMENT BRIEF COURSE: Bachelor of Business/ Bachelor of IT Unit Code: DBFN212 Unit Title: Database Fundamentals Type of Assessment: Task 3- Individual Project Length/Duration: N/A Unit Learning Outcomes addressed: a) Design and build relational databases b) Define views and formulate efficient queries using a query language and c) Be knowledgeable about issues relating to data access and retrieval, storage, ethics and privacy Submission Date: To be submitted in week 11 Assessment Task: The design, building, and querying of a relational database. Total Mark: 30 Marks Weighting: 30% Students are advised that submission of an Assessment Task past the due date without a formally signed approved Assignment Extension Form (Kent Website MyKent Student Link> FORM – Assignment Extension Application Form – Student Login Required) or previously approved application for other extenuating circumstances impacting course of study, incurs a 5% penalty per calendar day, calculated by deduction from the total mark. For example. An Assessment Task marked out of 40 will incur a 2 mark penalty for each calendar day. More information, please refer to (Kent Website MyKent Student Link> POLICY – Assessment Policy & Procedures – Student Login Required) https://kentinstituteaustralia.sharepoint.com/sites/Policies%26Forms/SitePages/Home.aspx?RootFolder=%2Fsites%2FPolicies%26Forms%2FPolicies%20and%20Forms%2FStudent&FolderCTID=0x012000E6C01ECDB12ACE448B94EB84A9F93758&View=%7B148054E0%2D0936%2D4517%2D8B3E%2DD0CCDC7CD88F%7D https://kentinstituteaustralia.sharepoint.com/sites/Policies%26Forms/SitePages/Home.aspx?RootFolder=%2Fsites%2FPolicies%26Forms%2FPolicies%20and%20Forms%2FStudent&FolderCTID=0x012000E6C01ECDB12ACE448B94EB84A9F93758&View=%7B148054E0%2D0936%2D4517%2D8B3E%2DD0CCDC7CD88F%7D Kent Institute Australia Pty. Ltd. Assessment Brief ABN 49 003 577 302 CRICOS Code: 00161E RTO Code: 90458 Version 2: 11th October, 2019 Page 2 of 3 TEQSA Provider Number: PRV12051 ASSESSMENT DESCRIPTION: This assessment is an individual Project. The actual scenario for carrying out the following tasks will be available on Moodle (in assessment section) by week 8. Tasks to be completed: a) Create a complete ERD with entities and relationships using given scenario. b) Convert the ERD to a set of relational tables in at least 3NF and draw a dependency diagram. c) Create a database using MySQL- with primary keys, foreign keys, and other attributes mentioned for each entity using proper constraints. d) Input some significant data in each table showing your understanding of the scenario. e) Create FOUR queries. ASSESSMENT SUBMISSION: The assignment must be submitted online in Moodle. The ERD and dependency diagram must be in MS WORD and assignment submission should contain both MS WORD file and the actual database contained in one folder. MARKING GUIDE (RUBRIC): Marking Criteria Lecturer Expectation Marks Comments ERD Right diagrammatic representation of entities, attributes, identifiers, and relationships 10 Normalisation Reflect understanding of dependencies and normalization. 4 Database, tables, keys, fields, and data Shows understanding of MySQL as a relational DBMS and how it supports database design and implementation for relational databases. 8 Queries Reflect understanding SQL using MYSQL. 8 Total 30 GENERAL NOTES FOR ASSESSMENT TASKS Content for Assessment Task papers should incorporate a formal introduction, main points and conclusion. Appropriate academic writing and referencing are inevitable academic skills that you must develop and demonstrate in work being presented for assessment. The content of high quality work presented by a student must be fully referenced within-text citations and a Reference List at the end. Kent strongly recommends you refer to the Academic Learning Support Workshop materials available on the Kent Learning Management System (Moodle). For details please click the link http://moodle.kent.edu.au/kentmoodle/mod/folder/view.php?id=3606 and download the file titled “Harvard Referencing Workbook”. This Moodle Site is the location for Workbooks and information that are presented to Kent Students in the ALS Workshops conducted at the beginning of each Trimester. Kent recommends a minimum of FIVE (5) references in work being presented for assessment. Unless otherwise specifically instructed by your Lecturer or as detailed in the Unit Outline for the specific Assessment Task, any paper with less than five (5) references may be deemed not meeting a satisfactory standard and possibly be failed. Content in Assessment tasks that includes sources that are not properly referenced according to the “Harvard Referencing Workbook” will be penalised. http://moodle.kent.edu.au/kentmoodle/mod/folder/view.php?id=3606 Kent Institute Australia Pty. Ltd. Assessment Brief ABN 49 003 577 302 CRICOS Code: 00161E RTO Code: 90458 Version 2: 11th October, 2019 Page 3 of 3 TEQSA Provider Number: PRV12051 Marks will be deducted for failure to adhere to the word count if this is specifically stated for the Assessment Task in the Unit Outline. As a general rule there is an allowable discretionary variance to the word count in that it is generally accepted that a student may go over or under by 10% than the stated length. GENERAL NOTES FOR REFERENCING References are assessed for their quality. Students should draw on quality academic sources, such as books, chapters from edited books, journals etc. The textbook for the Unit of study can be used as a reference, but not the Lecturer Notes. The Assessor will want to see evidence that a student is capable of conducting their own research. Also, in order to help Assessors determine a student’s understanding of the work they cite, all in-text references (not just direct quotes) must include the specific page number(s) if shown in the original. Before preparing your Assessment Task or own contribution, please review this ‘YouTube’ video (Avoiding Plagiarism through Referencing) by clicking on the following link: link: http://moodle.kent.edu.au/kentmoodle/mod/folder/view.php?id=3606 A search
Answered 6 days AfterMay 16, 2021

Answer To: Kent Institute Australia Pty. Ltd. Assessment Brief XXXXXXXXXXABN XXXXXXXXXXCRICOS Code: 00161E RTO...

Shweta answered on May 22 2021
123 Votes
84293Solution/ER_RelationalSchema.docx
Assignment – Managing Consultant Database
ER Diagram Description
· In this database there will be 5 Entities:
1. Client
2. Region
3. Contract
4. Consultant
5. Consult_class
· Client Entity: Client is the one which has a record of client details, its number and a name, wher
e number is primary key. Client has relationship with entity Region and Contract.
Relationship between client and region is many to one which means that many clients can have 1 common region.
Relationship between client and contract is 1 to many which means that one client can sign one or more than one contract but reverse of this is not possible that is 1 contract cannot be signed by multiple client
· Region Entity: Region details are saved in this, it has region number and region name and region number is a primary key. It has relationship with Client and Consultant is of type one to many.
· Contract Entity: Contract is the entity which contains information of contact signed between client and which is the consultant dealing with that contract. It has contact number, date and amount and number is the primary key. It has relationship with Consultant and Client.
Relationship with Consultant is of type many to many which means that one or more contract can assign to one consultant and vice versa true that is one or more consultant can have many contracts.
· Consultant Entity: Consultant entity stores the detail of consultant as its number, name and also what is its class that is in which field it is expertise in. Number is set as primary key. It has a relationship with contract and Consult_class.
Relationship with consult class is one to many which means that one consultant can have many classes that means one consultant can be expertise in multiple fields.
· Consult_class: It stores the information of consult class list as expertise of consultant in. It has number and name where number is primary key. It has a relationship with Consultant and which is many to one relationship as many class can be assigned to one consultant.
Below is the complete ER diagram as described.
1
1
1
1..M
1..M
1..M
1..M
1..M
1
1..M
Sign
Assigned
Contract
Contract_date
Contract_num
Contract_amount
Consult_class_name
Consult_class_num
Consult_Class
Expertise
Consultant_name
Has
Consultant_num
Consultant
Region_name
Region_num
Client_name
Has
Region
Client_num
Client
Relational Schema with 3NF Normalisation
· When ER diagram is converted to relational schema, and to achieve 3NF normalisation need to create 7 tables
1. Client:
i) Primary key: Client_num which is a unique number and auto generated and incremented.
ii) Client_name which is name of the client
iii) Region_num: it is the foreign key from table Region
2. Region:
i) Primary key: Region_num is a unique number and auto generated and incremented.
ii) Region_name which is name of region, every client and consultant has one region
3. Contract:
i) Primary key: Contract_num is a primary key and is auto generated and...
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