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how to write a program in towers of hanoi using pl/sql language.
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 in the procedure.
Write an SQL statement to produce a single column called ItemLocation that combines the SKU_Description,the phrase "is located in."
Write a script that creates and calls a function named fnItemTotal that calculates the total amount of an item in the OrderItems table (discount price multiplied by quantity)
Give a good decomposition for R = (A,B,C,D,E ) with the following functional dependencies:
Create a view named ProductSummary that uses the view you created in exercise 4. This view should return some summary information about each product.
Display all the LastNames from the Customers table and any associated OrdersIDs from the Orders Table. Show the LastName even if they do not have any associated orders. Order the results by LastName in ascending order.
Write down a SQL insert statement to insert new row in "CDS" table.
Write a script that declares a variable and sets it to the count of all products in the Products table. If the count is greater than or equal to 7, the script should display a message that says,
Write the command to list all the employees hired in 2003 and 2004. Sort the rows by the hire_date column in descending order.
Write a SQL statement to display the Major of the student with no duplications. Write a SQL statement to display the First and Last name of students who live in the Zip code 88888.
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;
Execute queries to confirm that the basket order status and product stock levels have been appropriately modified by the trigger - the trigger needs to fire when a new status record is added to the BB_BASKETSTATUS table and when the IDSTAGE col..
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