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Assignment 1 > to represent a problem description given in natural language as an (Enhanced) Entity -Relationship model; > to convert the ER/EER model into a relational data model; > to apply Normalization techniques (Bottom-Up approach) on the user-defined forms; > to implement a relational database system (using ORACLE11g).
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.
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.
Write given queries in SQL and relational algebra: Determine cities from which one can fly to Toronto with one change of planes, and using same type of the aircraft for both legs of trip.
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
Write an SQL statement to produce a single column called ItemLocation that combines the SKU_Description,the phrase "is located in."
Write SELECT statement which returns those rows with the balance due greater than 1000. Sort result set by InvoiceTotal, with largest invoice first.
Create a PL/SQL block to achieve the following using the HR schema and select the name, salary, and department of the employee with the maximum salary.
Write summary query which uses CUBE operator to return LineItemSum (which is the sum of InvoiceLineItemAmount) group by Account(an alias for AccountDesciption).
Write a XQuery which returns all concert titles whose type is chamber orchestra where average ticket price is at least $50.
Create the detail report which will display all SCR courses in alphabetical order, with a course name and instructor name in the group header.
Write down actors (or actress, your choice, but not both) who have won at least two (2) Academy Awards for best actor/actress. Provide the actor name, movie title & year. Order the result by actor name."
Law Associates is a large legal practice based in Sydney. You have been asked to design a data model for the practice based upon the following specification
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