After reviewing Appendix C of Hands-On Database, use Visio to re-create one of the E-R diagrams provided in Appendix F of Database Design for Mere Mortals. Please note that the symbols used in Visio are not identical to those used in Database Design for Mere Mortals. You should create your diagram using symbols with similar …
Category: Database design and optimisation
Scenario Activity
Vince Roberts runs a vintage record shop in the University district. His shop sells 45s, LPs, and even old 76 RPM records. Most of his stock is usedhe buys used vinyl from customers or finds them at yard sales and discount storesbut he does sell new albums that are released on vinyl. For a couple …
Transaction control procedure
Transaction control*** Create a stored procedure with the following requirements: Accept input that identifies the customer, the ISBN for one book, and the quantity being ordered. CHALLENGE — try this for two books instead of one Create an ORDER record that reflects today’s date as the OrderDate. Create …
Database Management SQL
1. (13 points) Clean and normalize the data. Submit your processed Excel file with a sheet for each relation/table. You do not need to submit screenshots of the Excel data.a. The raw data contains a multivalued field (Country) that must be resolved before loading the data into APEXb. The raw data contains a composite field …
Mysql online data base
Must develop and ERD diagram for an Online retail business of choice. The retail business must be able to collect CC payments. At minimum the developed relational database must collect and store the following information; Stock Customer Details Orders Suppliers Payments Returns Using the ERD diagram that was developed earlier in Part A now expand …
Database
A small university is in the process of creating its first database system, and you are the chief architect of this system. This university does not have majors, faculties, and departments, but it does have programs. A program usually has 5 courses (in real situation, a program usually has much more courses, but to make …
Database Systems
Draw an ER diagram using the IDEF1X Notation and ERWIN for the following two applications. If you discover that the following narrative is incomplete, make up reasonable explanations to complete the description. State clearly your assumptions. Your assumptions should not contradict the assumptions stated in the narrative. You may download a trail version of ERWIN …
team project
The project charter is already done, just uploaded it so you know how it started off as. The presentation slides from slide 37 to 40 are the only relevant ones ignore the rest. In slide 39 all you have to write about is “Detailed Communication Strategy” and “Consideration of the impact of GDPR” You don’t …
Assignment 1
Create a table with two columns. Name the table First Initial _ Last Name (e.g. John Dowwill create table j_dow). You have to audit all DML statements on your table. To do this you write two triggers: 1. To log any DML statements that users might run on this table. The results must be stored …
Designinga Relational Database
Step 1. Understand the specification of the problemRead the following paragraph carefully. Multiple times, if necessary. Then follow the process we learned in Lab 2 to annotate the primary terms and actions. Basketball is one of the most popular sports in the United States. Basketball tournaments consist of games between two teams at various stages …