Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 5, Problem 6HOA
Explanation of Solution
Creating a script file:
Creating a script file is nothing but writing a SQL statement(s) and saving in a file(some name) with extension .sql.
To create a script using substitution variables that allows a user to set a new cost amount for a book based on the ISBN users can UPDATE command.
UPDATE command:
User must use UPDATE command to change the existing data in a table. UPDATE command belongs to DML (Data Manipulation Language) statement.
Syntax: UPDATE tablename SET columnname=new data value,....;
- UPDATE keyword in a statement identifies the table containing records to be changed...
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Monthly Sales
Create a program that allows you to view and edit the sales amounts for each month of the current year.
Example
COMMAND MENU
add - Add sales for specified month
view - View sales for specified month
edit - Edit sales for specified month
totals - View sales summary for year
exit - Exit program
Command: add
Three-letter Month: jan
Sales Amount: 10317
Sales amount for Jan is 10,317.00.
Command: add
Three-letter Month: feb
Sales Amount: 15293
Sales amount for Jan is 15,293.00.
Command: view
Three-letter Month: jan
Sales Amount: 14317
Sales amount for Jan is 14,317.00.
Command: edit
Three-letter Month: jan
Sales amount for Jan is 14,317.00.
Command: totals
Yearly total: 29,610.00
Monthly average: 14,805.00
Command: view
Three-letter Month: july
Invalid three-letter month.
Command: exit
Bye!
Specifications
The program should use a list to store the sales data for each month with the three-letter abbreviation for the month (Jan,…
The most popular resume format is the
Chronological format
Direct format
Function format
Indirect format
How do you rename a table?
Right click the object tab in the access window, and the click rename
Right click the table in the navigation plane, and then click rename
Click the table in the navigation pane, and then click the rename button
Open the table in table datasheet view, and then click the rename button
T or F
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JAVA Script
Create a form that has a last name, a first name, an email address, a drop-down listing of 10 cities in Massachusetts. The list is to be sorted (hint: think array), an email address, and a zip code field. Each field is to be process through a validation function. You may use one function for each but if you are creative you should be able to use just one function. The drop-down listing will not require validation because they will be choosing from a list that you are providing.
This input from must be styled and show an effect to the user as to which field that are currently providing input.
Chapter 5 Solutions
Oracle 12c: SQL
Ch. 5 - Which command should you use to copy data from one...Ch. 5 - Which command can you use to change the existing...Ch. 5 - Which of the following is a correct statement? a....Ch. 5 - Which of the following is a valid SQL...Ch. 5 - Which of the following statements deletes all rows...Ch. 5 - What is the maximum number of records that can be...Ch. 5 - Add a new row in the ORDERS table with the...Ch. 5 - Prob. 2HOACh. 5 - Save the changes permanently to the database.
Ch. 5 - Add a new row in the ORDERS table with the...
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