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Develop a connection script that successfully connects to your database. It should use the MySQL_error() function appropriately to test whether a successful connection exists. Upon successful authentication to the tree page, a user should be given a new link to a new form. The form should have a name, title, and a comment field. Proper form validation should exist. Upon form submission, the name, title, and comment data should be inserted into the associated fields in the comments database table.
Write an SQL select statement against the comments table in your database and display each row properly formatted on the main tree page. The most recent comment should be displayed first. All user comments should display under the tree like:
Name of the person who made the commentTitleDateComments
Write update and delete statements that allow comments to be updated and removed. Upon completion, comments can be added, updated, and removed from the database via the web page.
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.
describe concepts of database-orientated programming language plsql as well as of data analysis techniques for
Write a SELECT statement that returns these column names and data from the Products table:
Write a compete PL/SQL program to display the StaffNo,
Creation of a Model Layer that takes advantage of a SQL Server Database with at least new two tables conforming to the Entity Framework or a NoSQL solution using MongoDb. Creation of a ViewModel layer that supports your Views and and a repository l..
Write a perl subroutine for temperature conversion named 'convert_temp'. It should be able to handle both Fahrenheit to Celsius conversions as well as Celsius to Fahrenheit conversions.
Write the SQL code to perform the tasks requested in each problem. Screenshots are required for each SQL statement for a grade to be given.
Credit will be given to queries that are not trivial, for example, "SELECT * FROM Tablename" is unlikely to gain more than one mark. SQL Developer can be used to produce the queries and populate the tables.
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 SQL SELECT statements to retrieve the following information from the Prime Minister database.
Write the command to list all the employees hired in 2003 and 2004. Sort the rows by the hire_date column in descending order.
question 1. calculate the tax on an ordercomplete the following steps to create a procedure to calculate the tax on an
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