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1) Based on the feedback received on your Module assignment Database Schema, provide SQL statements to create the (revised) database and populate it with sample data (at least four rows per table).
2) Modify the database by adding an additional column ("Deleted_Date") to those tables that represent entities that could contain data which can be deleted and justify your rationale in a short paragraph. In addition, explain what the tradeoffs are in using a marker-column for deletion, as opposed to actually deleting a row from a table?
3) APA format is not required, but solid academic writing is expected.
4) This assignment uses a grading rubric. Instructors will be using the rubric to grade the assignment; therefore, students should review the rubric prior to beginning the assignment to become familiar with the assignment criteria and expectations for successful completion of the assignment.
Research Report around 800 words strengths and weaknesses of three DBMS software packages for utilization as a company-wide customer information database. Please compare Microsoft Access, Microsoft SQL Server, and Oracle.
drop the tables you are creating (in case they've already been created within the schema I'm using).
Write an SQL statement to produce a single column called ItemLocation that combines the SKU_Description,the phrase "is located in."
Write a PL/SQ block - Select the average salary of all employees in department number 20.
Pretend that you are on the boards of the American National Standards Institute (ANSI) and the International Organization for Standards (ISO), two of the organizations who standardized SQL
Write PL/SQL procedures and functions to populate and query that database
Write a PL/SQL block that displays the last name and salary of the following people. Each of these can be done separately as PL/SQL, first to test and get the output lines then encapsulated.
Produce a report showing an organization chart for Mourgos's department. Print last names, salaries, and department IDs and create a report that shows the hierarchy of the managers for the employee Lorentz. Display his immediate manager first
Write SQL commands which would implement this profile. Next, write query that would list profile, profile resource name, and limit value for the new profile.
Write PL/SQL block which displays last name and salary of following people. Each of these can be done separately as PL/SQL, first to test and get output lines
Code SQL statements to update view as follows: change spelling of Mark Tobey to Mark Toby. Design new Transaction for Mark Toby. Suppose you have essential transaction, work, and customer data.
How to write a program in towers of hanoi using pl/sql language
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