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Write a SQL statement that creates a user defined function that returns an int value. This int return value is obtained by deducting the lowest Count field value from the highest Count field value of the Part table. You should enter dummy test records in the Part table if you are running/testing this function in SQL Server.
Write SQL statements to create the above tables using SQL DDL statements. Write an INSERT statement to add two new records to each table.
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.
Write down a SQL insert statement to insert new row in "CDS" table.
Write an SQL CREATE TABLE statement to create the PET table without referential integrity constraint on OwnerID in PET.
As DBA, your manager called a meeting and asked why there are so many orders for customers that don't exist in the customer table. Write query which would shows which customers were missing for existing orders. Use a join or a subquery.
Write a XQuery which returns all concert titles whose type is chamber orchestra where average ticket price is at least $50.
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.
What is an SQL injection attack? Explain how it works, and what precautions must be taken to prevent SQL injection attacks.What are two advantages of encrypting data stored in the database?
Create a report using the wizard or based on an SQL query that that shows Courses that instructors are approved to teach. Show Course Number, First Name, and Last Name of Instructor.
Write SQL statement which creates stored procedure with one int input parameter. The stored procedure selects the supplierId field and the total of all Count field values for each group of supplierId's from the Part table.
Write a SELECT statement that returns one row for each general ledger account number which contains three columns.
Create a program that enters first and a second number. The first and second number that will be entered should be computed in halves, quarter, double, and square.
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