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In: database

22
Sep

ITECH 1006 – Database Management Systems

Overview For this assignment, you will implement and query a database from a supplied ER Diagram and Schema. You will be required to write the SQL statements to create the database structures, to fill the database with data and to run queries on the data. Timelines and Expectations Percentage Value of Task: 20% Due: Wednesday Week 11 (11:55 pm) Minimum time expectation: 20 hours Learning Outcomes Assessed The following course learning outcomes are assessed by completing this assessment:  A1.design and implement a relational database using a database management system  A2.utilise a query language tools and techniques to obtain data…

16
Sep

Assignment 2: Database and Multithread Programming

Task Task 1 ( 60 marks) University grading system maintains number of tables to store, retrieve and manipulate student marks. These tables reside in a centrally or locally located server known as ‘GradeProcessing’. ‘ITC521’ is one of the tables which contains following information/attributes for all the students enrolled in ITC521: “StudentID”, “StudentName”, “Quiz”, “Assignment1”, “Assignment2”, “Assignment3”, “Exam”, “Results” and “Grade”. A sample of the table may look like as follows: StudentID StudentName Quiz Assignment1 Assignment2 Assignment3 Exam Results Grade 11111111 X 100 85 100 90 90 91.75 HD 22222222 Y 100 60 80 80 75 75.5 DI Write a JAVA…

13
Sep

Database design and Implementation

Objectives  To develop a conceptual data model diagram To perform logical design and physical design To implement a database   Introduction In this assignment, you need to create a suitable database in MS Access for the given case study.  You need to do the following: Design and draw an Entity Relationship (ER) diagram Provide answers to the given questions related to ERD Perform logical and physical design Create Database in MS-Access   Case Study CQ constructions Pty Ltd (CQC) is a successful construction company that implements many residential unit construction projects in Australia.  Each of those construction projects will have a…

08
Sep

MN405 -Data and Information Management, Managing Data in Databases

In this project you are required to design a database for managing a library database. To fulfil the design requirement you should submit the following:   Describe the project and document the following requirements:   Fully document the library database design requirement Draw the E-R Diagram Clearly set the business rules and the different type of user views Identify the different type of relationships used Clearly explain the normalisation process of the database Identify the functional dependencies in the library database Document the needed Quires, Reports and Forms used by the library                                                                                                                                             (20 Marks)   Implement the design using MS- Access…

21
Aug

MN405, Data and Information Management, Managing Data in Databases

Assignment Description 1) Below is the entity-relationship diagram for the banking database application, there are four relations/tables in their database describing banking application details, details of  projects, work assigned for each branch and account,  namely,  BRANCH, ACCOUNT, CUSTOMER and TRANSACTION.  The relationship diagram for these relations are given below.(20 Marks) 1. Write one paragraph describing the E-R diagram above in your own language 2. Implement above database on MS Access. You are required to create the above 4 tables with the given attributes. Name the database as ‘OrientalBank’. 3. Enter at least 10 data records for each table in the database…

16
May

Database Normalization

Database-Normalization

Database Normalization Database is a collection of data that is organized in an easily way to accessed, managed and update. It is basically a place where the information is stored and operations are performed to store and retrieve the data. Database normalization is a technique that is used to reduce or avoids the redundancy and dependency of data. In normalization big tables are split in small tables and built the relationship between them. It is needed to avoid update and delete anomalies. The main objective of normalization is to create relations where every dependency is on the key. Data integrity: data…

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