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The only gift certificates that the boutique sold yesterday were worth either $10 each or $100 each. If the boutique sold a total of ten gift certificates yesterday, how many gift certificates worth $10 did the boutique sell yesterday?
Statement 1: The gift certificates sold by the store yesterday were worth a total of between $600 and $700.
Statement 2: Yesterday, the boutique sold more than four $100 gift certificates. Which of the statements above make it possible to answer the question?
Statement 1 alone is sufficient, but Statement 2 alone is not sufficient Statement 2 alone is sufficient, but Statement 1 alone is not sufficient Each statement alone is sufficient Both statements together are sufficient, but neither statement alone is sufficient Statements 1 and 2 together are not sufficient
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.
1. a table scan is reading every record from the table in a sequential order to find the data that a query is looking
create a plsql block to achieve the following using the hr schemaselect the name salary and department of the employee
You are required to prepare and submit a report on your topic to address the following questions (the length of the report within 1500~2000 words, excluding references):
describe concepts of database-orientated programming language plsql as well as of data analysis techniques for
Write a script that creates and calls a stored procedure named spInsertProduct that inserts a row into the Products table. This stored procedure should accept five parameters.
What are the differences between the characteristics of an operational database and a dimensional database?
List the Rider's Name, RaceLevel as Race_Level and the total number of all points based on their placement. Make sure that you don't list any riders who have not raced in any races yet (not placed yet).
List all the student Id and teacher Id where GPA is 3 or more than 3. List all the students of the teacher whose name is 'John Eric'. List student Id, name, and address of all the students whose date of birth is 1983. List all the Course Code where..
Write SQL statements that will retrieve the following data from a database, using Subqueries and Joins. Using the Northwind database, write a SQL SELECT statement that will retrieve the data for the following questions
Design a database for a fictitious XYZ-Online Cellphone Store. The system will allow customers to buy unlocked cellphones directly online (no contract is required). You will design the database, insert some sample data, and implement a set of r..
Write SQL SELECT statements to retrieve the following information from the prime_minister database.
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