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Solve this problem using SQL queries.
Question: Write a Select statement that returns four columns from the Invoices table, named Number, Total, Credits, and Balance: Number Column alias for the InvoiceNumber column Total Column alias for the InvoiceTotal column Credits Sum of the PaymentTotal and CreditTotal columns Balance InvoiceTotal minus the sum of PaymentTotal and CreditTotal
Answer this question with SQL concepts.
Write a command that will remove the Jones that lives in Orange from the Customer table .Write the SQL DDL to create the database that contains each of the relations shown in the above ERD.
create a plsql block to achieve the following using the hr schemaselect the name salary and department of the employee
Information Presenting Component. Accumulate the amount of each order immediately after the items being added into the cart. For that you need to retrieve the price of a product item from PRICE_LIST in order to calculate the amount by price*quanti..
Write a SELECT statement that returns these columns from the Products table: The date_added column A column that uses the CAST function to return the date_added column with its date only (year, month, and day)
consider the relational schema of part of a firm database below. write a sql query for each of the following
Learning Objectives: The purpose of Project 3 is to enable the students to gain extensive experience with using SQL to design and query databases.
MIS 4300 / ACCT 4300 Database Fundamentals Spring 2014. How many times the vendor has placed an order for the item ID = 1 (rename it as NUMORD)?
Write a script that creates and calls a function named fnDiscountPrice that calculates the discount price of an item in the OrderItems table (discount amount subtracted from item price). To do that, this function should accept one parameter for th..
Write a SQL Statement to create a View called vwEmployeeTerritories that will do the following: Return all Employees and their Territories (use INNER JOIN).
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 your queries so that the final answers will never include duplicates, but add the keyword DISTINCT only in cases where duplicates would otherwise be produced.
The table name will be METALS and will be used to store description of various metals. Following offers some additional direction on how table must be created.
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