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CMIS 320 6381 Relational Database Concepts and Applications (2148) In this project you will perform the physical design and implementation using SQL Data Definition Language (DDL) and proceed with populating the Mom and Pop Johnson Video Store database via Data Manipulation Language (DML) SQL commands. Each of the steps below requires a SPOOL file to be submitted. Be sure your SPOOL file contains your SQL statements along with the Oracle responses and/or displayed results. If you are using iSQL*Plus you must screen snapshots as necessary of your SQL and the results. Project 2 Details:Create Oracle database tables using SQL Data Definition Language (DDL) for each table listed in Project 1. Make sure that entity and referential integrity are enforced by declaring a primary key for each table (these may be composite keys) and declaring all appropriate foreign keys. Your CREATE TABLE statements must show integrity constraints, as appropriate, for NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, REFERENCES, and CHECK constraints. Be sure to save your script used to create these tables as yournameproject2step1.sql. You should test your script to make sure it runs without error. Submit your SPOOL file showing that all SQL in your SQL script file worked properly. Provide two examples of SQL DML (i.e., "INSERT") commands that fail different table integrity constraints you set up in one of your table. Explain why the statements fail. Be sure to save your script used to as yournameproject2step2.sql. You can include comments in the SQL script describing why the insert statements failed. Submit your SPOOL file showing that all SQL in your SQL script file worked properly. Populate each of your tables with at least five valid rows of data each and show the SQL you used. Populate other tables in your database, as necessary, to satisfy referential integrity. Be sure to save your script used to create these records as yournameproject2step3.sql. You should test your script to make sure it runs without error. Submit your SPOOL file showing that all SQL in your SQL script file worked properly. Write SQL to perform the following queries and updates. Be sure to save your script used to create these records as yournameproject2step4.sql. You should test your script to make sure it runs without error: Retrieve all of your customers' names, account numbers, and addresses (street and zip code only), sorted by account number. Retrieve all of the videos rented in the last 30 days and sort in chronological rental date order. Produce a list of your distributors and all their information sorted in order by company name. Update a customer name to change their maiden names to married names. You can choose which row to update. Make sure that you use the primary key column in your WHERE clause to affect only a specific row. Delete customers from the database. You can choose which row to delete. Make sure that you use the primary key column in your WHERE clause to affect only a specific row. Submit your SPOOL file(s) showing that all SQL in your SQL script file worked properly. Show the actual SQL statements executed and the results the SQL produced below the code. Submit all of your files, spool and SQL.
Which is not a factor to consider in software evaluation?
United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters, paintings, and galleries. A painting is created by a particular artist and then exhibited in a particular gallery
You should choose a data storage problem of your interest and identify the different pieces of data that should be stored in database.
Suppose you have a relation schema about teaching classes that has the following attributes: Class, Instructor, Time and Room - based on your understanding of this scenario, what functional dependencies can you identify that hold on this relation?
Show an alternative design using the General notations for the attribute described in Problem 2 that uses only entity types (including weak entity types if needed) and relationship types.
Write a command to list all the employees hired in 2003 and 2004. Sort the rows by the hire_date column in descending order.
Create a function that returns the day of the week for a specified date. Create a trigger that displays the message "Emp table updated" when an update to the employee table increases the employee's basic salary.
Analyse and comprehend a provided ER diagram and Database Schema and to implement a database based on the provided ER diagram and Database Schema
Why are these so significant yet so frequently ignored by developers? Write the long term problems when these constraints are not implemented? "
Explain the conceptual model employed in the design of these types. Describe the analogies and concepts these monitors expose to users, including the task-domain objects users manipulate on the screen.
Prepare the relational schema for database
There are six major types of information systems which organisations use in their operations. Discuss how these information systems support managers in their decision making role Explain the datawarehouse and data mining concepts using appropria..
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