***Using SQL*** Assume you have a table as follows table name: Accounts columns: account_num char(9) which is the primary key name varchar (20) balance double Provide SQL to handle new account with your name and balance of $100.00 handle depositing $25 to the account write JPA entity class called Account, do NOT include getters, setters,

Using SQL Assume you have a table as follows table name: Accounts columns: account_num char(9) which is the primary key name varchar (20) balance double Provide SQL to handle new account with your name and balance of $100.00 handle depositing $25 to the account write JPA entity class called Account, do NOT include getters, setters,

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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assume that a database has a table named Stock, with thefollowing columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price money Write a Select statement that returns the Trading_Symbol column only from the rows where Selling_Price is greater than Purchase_Price and Num_Shares is greater than 100.
Q1. Write a SELECT statement that returns these columns from the Invoices table: The invoice _total column A column that uses the ROUND function to return the invoice_total column with 1 decimal digit A column that uses the ROUND function to return the invoice_total column with no decimal digits Q1. Write a SELECT statement that returns these columns from the Invoices table: • The invoice_total column • A column that uses the ROUND function to return the invoice_total column with 1 decimal digit • A column that uses the ROUND function to return the invoice_total column with no decimal digits invoice_total one digit 3813.33 3813.3 zero_digits 3813
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SQL procedure a. Write a procedure in SQL that inserts a new customer record into the "Customers" table. b. Create a procedure that updates the quantity of a product in the "Inventory" table based on the product ID. c. Write a procedure that calculates the average salary of all employees in the "Employees" table and displays the result.
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1.Question Workspace Write an SQL query that displays the therapies and their unit of time for the therapies that include the word bath, hot, or electrical. 2.Question Workspace Write an SQL query to display every therapist's first name and last name as their full name, but only for those instructors not living in zip code 72511.
C sharp Table: Student (the headers are the field names in the Students table) StudentID Name Age Gender ProgramID 791 Stephanie Brown 19 Female BCS 236 Shannon Dawn 25 Female BA 618 Geoff Berg 24 Male ARET 256 Andrew Schilling 22 Male BSC 902 Gary Sang 23 Male DAAD Note: There is a StudentDataSet with a Student table, a StudentTableAdapter, a StudentBindingSource, and a StudentDataGridView control on the form.Note: There is an Average query, named Average, that returns the average age of the student from the Student table.Note: There is also Max query, named Highest, that returns the highest age of the student from the Student table.Write the code you would place in the AverageButton click event on your form to call the Average query and the Highest query and display in a DifferenceLabel, the difference between the highest age of a student and the average age.
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