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Though, it is highly encourage you to build a "real-world" application where you make a database for work, school, or your own use using real data.
A GYM needs a computerized system to atomize its front office operation. Using MS-Access, design various forms to support the Gyms’ front office operations such as enquiry form, reg
Describe how “GROUP By” clause works. What is the difference between the WHERE and HAVING clauses? Describe them with the help of example for each.
Create to directories on your hard drive. Place a small text file (ending in .txt) in one directory. Use Oracle package UTL_FILE to read that file, line by line, from one directory and write a simil
It is required to design a relational database system for a “realistic” application Computer Sales and Repair Store System – CSRSS.This is followed by an implementation of the system
Design a secure database with various tables using good relational database design techniques. Using Oracle database engine, design and develop a relational database to store user information to sup
Make an Entity Relationship model by using Microsoft Visio to display the characteristics of the given database
Given a choice between the Naïve Bayesian Approach and the ID3 algorithm for this task, which one would you choose? Why?
Calculate the closure (F+) for the following set of the functional dependencies defined on R(a,b,c,d), where F – {c→a, ab→d, a→b, d→c}, i.e. what are all of the FDs implied
United Helpers is a non-profit organization which provides aid to people after natural disasters. Based on the given brief explanation of operations, create the suitable fully labeled Crow’s F
Draw the dependency diagram and recognize the primary key and all dependencies, comprising all partial and transitive dependencies.
Draw a lattice hierarchy for each dimension that has more than one level.
Build a "real-world" application where you create a database for work, school, or your own use using real data. Like, you may use sales, wage, inventory, or other data from work, or build an applica
Determine the set of minimal functional dependencies for the following data.The local bakery, Happy Cakes, needs your help designing a database that will support a kiosk in the store for customers t
Creating Tables and Entering Data Using SQLThe purpose of this assignment is to give you practice with creating database structure using SQL and using the INSERT command to add data.
Discuss why a relational database would be suitable for this organisation and provide (3) three reasons for this recommendation.
This assessment task focuses on the following objective: Utilize entity-relationship diagrams to design the relational database.ABC will like to store information regarding their customers. Customers
You are required to implement a database to get together the requirements of City Crèche Database system by using the Entity Relationship Model attached.
Convert the Generalization–Specialization diagram into relational tables. Show THREE different ways that you can do this. Show the table SCHEMAS but NOT the CREATE TABLE statements.
Load sample data into the database tables design and test queries to return the following information.
Write a stored procedure that accepts the post code in which the customer resides as the input parameter. The procedure should then use an explicit cursor to display comprehensive details about each
To give learners opportunities to develop an understanding of the concepts and issues relating to databases and database design as well as the practical skills to translate that understanding into t
Write a pl/sql block which declares and uses cursors with the parameters.
Design an Entity Relation Model (or ER) for the problem described above that shows: entities, attributes, keys, relationships, cardinalities, participation constraints, etc.
Make two sample functional dependencies, one to display a single attribute primary key and one to demonstrate a multi-attribute composite key.