b) The following is the HTML code of a form: Student id: Student address: The form is associated with a table "studenť’ in Oracle database. The table contains attributes "id" (primary key) and “name", which are strings with suitable lengths. A function connectDB(), which contains suitable username and password and returns an Oracle connection ID, has already been written in student.php and it can be used to connect to the database. (i) Write PHP code into student.php to transfer the data input in the form to the database table if both of the input fields are non-empty. Display an erTor message the query cannot be executed successfully. if (ii) Add PHP code into student.php to get the "id" from the form and display the id together with the name retrieved from the database if the "id" field is non-empty but the "name" field is. If the name cannot be retrieved, display a suitable message.

b) The following is the HTML code of a form: Student id: Student address: The form is associated with a table "studenť’ in Oracle database. The table contains attributes "id" (primary key) and “name", which are strings with suitable lengths. A function connectDB(), which contains suitable username and password and returns an Oracle connection ID, has already been written in student.php and it can be used to connect to the database. (i) Write PHP code into student.php to transfer the data input in the form to the database table if both of the input fields are non-empty. Display an erTor message the query cannot be executed successfully. if (ii) Add PHP code into student.php to get the "id" from the form and display the id together with the name retrieved from the database if the "id" field is non-empty but the "name" field is. If the name cannot be retrieved, display a suitable message.

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

See similar textbooks

Related questions

Q: C. Assume the following sample of data : Тeam TeamID 1001 | 1002 1003 | 1004 City Win TeamName…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: List the isbn of the book, the id and firstname of the editors. Include all books in the bookeditor…

A: Script to List the ISBN of the book, the id, and first name of the editors mentioned in step 2, and…

Q: In this database we have users that can be two types students or instructors. They have groups and…

A: SQL which refers to the one it is a programming language used to communicate with databases. SQL…

Q: Using the getFirst() function as a template for reference, code the saveProduct() function that will…

A: In this question we have to understand and code for the saveProduct() function that will be called…

Q: List the player ID and player name of all the players older than 25 years old (included) and playing…

A: We are going to display player_id an player_name who are above than 25 years and their position is…

Q: Grade Roster Sort (file I/O) The file RosterScores.txt contains student test scores with…

A: Q: Please resubmit error question with question details. Read the file, and sort the table.…

Q: Given the default schema of a database: Customers 123 Customerld noc FirstName noc LastName noc City…

A: The SQL program for the given problem is as follows: use demo;Create table Suppliers(SupplierId int…

Q: ng php We run a dog grooming shop, there are new 4 breeds that are being registered to our system.…

A: The answer is given below.

Q: In this database we have users that can be two types students or instructors. They have groups and…

A: In this question we have to write SQL QUERIES on (1) Queries involving subqueries(2) Queries…

Q: DATABASE: library (library_name [pk], City, Phone, manager_SSN[pk, fk]) book (book_name [pk], Genre,…

A: answer is

Q: You are given the following data tables: Employees(Employeel D, LastName, FirstName, BirthDate,…

A: To find all orders where the shipper ID of the order is greater than or equal to 1000, we can use a…

Q: A .NET application requires a set of special components that let it connect to a database. A __ gets…

A: GIVEN: A .NET application requires a set of special components that let it connect to a database. A…

Q: Create a PL/SQL database programming block with DECLARE BEGIN END; In Declare section define…

A: Below is the PLSQL block code:

Question

b) The following is the HTML code of a form:
<form action="student.php" method="post">
Student id: <input name="id" type="text"><br>
Student address: <input name ="name" type="text">
<input type="submit">
</form>
The form is associated with a table "student" in Oracle database. The table contains attributes
"id" (primary key) and "name", which are strings with suitable lengths. A function
connectDB(), which contains suitable username and password and returns an Oracle
connection ID, has already been written in student.php and it can be used to connect to
the database.
(i)
Write PHP code into student.php to transfer the data input in the form to the
database table if both of the input fields are non-empty. Display an error message
the query cannot be executed successfully.
if
Add PHP code into student.php to get the "id" from the form and display the id
together with the name retrieved from the database if the "id" field is non-empty but
the "name" field is. If the name cannot be retrieved, display a suitable message.
(ii)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

MySql Workbench CREATE TABLE students ( id INT PRIMARY KEY, first_name VARCHAR(50), last_name VARCHAR(50), age INT, major VARCHAR(50), faculty VARCHAR(50)); CREATE TABLE location ( id INT PRIMARY KEY, name VARCHAR(50), rooms INT); CREATE TABLE faculty ( id INT PRIMARY KEY, name VARCHAR(50), department_id INT); 1. List last name of all students whose first name is longer than 4 letters in ascending order accordingto the last name. Duplicated rows should be removed from the output.2. Count the total number of rooms in Location.3. Find the number of students in each major.4. Find the number of employees in each department who get no commission or have salary less than5000.5. Find the maximum salary of employees in each department that the employee was hired 15 yearsbefore now. *hint: user TIMESTAMPDIFF(<unit type>,<Date_value 1>,<Date_value 2>), the unitcan be YEAR, MONTH, DAY, HOUR, etc...
An index may speed up queries, but it's usually a terrible idea to create an index for every property or combination of properties that might be used as search keys. I'd want to know more about this.
1-Write the syntax to insert into a relational table called students the address column references an object table called addresses that was created using an address_type. Other columns exist in the students table, but you are only inserting into the ones below. Aliases used should be the first letter of the table name, eg students would be s, addresses would be a Relational Table Name students attribute student_id attribute surname attribute address
Assume that a database has a table named Stock, with the following columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price moneyWrite a Select statement that returns the Trading_Symbol column only from the rows where Purchase_Price is greater than $25.00.
3. Show the ID of all the authors that do not have any books. a). Using a join: b). Using a subquery:
q4- Choose all that apply
Access Assignment Problem: JMS TechWizards is a local company that provides technical services to several small businesses in the area. The company currently keeps its technicians and clients’ records on papers. The manager requests you to create a database to store the technician and clients’ information. The following table contains the clients’ information. Client Number Client Name Street City State Postal Code Telephone Number Billed Paid Technician Number AM53 Ashton-Mills 216 Rivard Anderson TX 78077 512-555-4070 $315.50 $255.00 22 AR76 The Artshop 722 Fisher Liberty Corner TX 78080 254-555-0200 $535.00 $565.00 23 BE29 Bert's Supply 5752 Maumee Liberty Corner TX 78080 254-555-2024 $229.50 $0.00 23 DE76 D & E Grocery 464 Linnell Anderson TX 78077 512-555-6050 $485.70…
The Save Transaction button depicted in the screen attached is used to save relevant data to the sales table and the salesdetails tables from the depicted schema. When this button is clicked it calls the saveTransaction() function that is within the PosDAO class, it passes to this function an ArrayList of salesdetails object, this list contains the data entered into the jTable which is the products and qty being sold.Write the saveTransaction function. You are to loop through the items and get the total sales, next you are to insert the current date and the total sales into the sales table. Reminder that the sales table SalesNumber field is set to AUTO-INCREMENT, hence the reason for only entering the total sales and current date in sales table.
Database course
Until a file signature analysis is run, EnCase relies on the ______ to determine its file type. header extension database acquisition hash library
Composite main keys have prospective keys.
Below is “Book Order,” the only table in library management system’s database. The design of “Book Order” as you may tell is in the zero normal formal form, you as the database designer want to convert the design into the third normal form. Order ID Special order date Customer ID Customer last name Customer First name Customer birth date Book ISBN1 Book Title 1 Book Author 1 Book publication year 1 Book ISBN2 Book Title 2 Book Author 2 Book publication year 2 Store ID Store name Store location Special order status Book Order(Order ID, Special order date, Customer ID, Customer last name, Customer First name, Customer birth date, Book ISBN1, Book Title 1, Book Author 1, Book publication year 1, Book ISBN2, Book Title 2, Book Author 2, Book publication year 2, Store ID, Store name, Store location, Special order status)