Suppose a web application implements authentication by constructing an SQL query from HTML from data using PHP’s prepared statements. What would happen if an attacker entered FRANK’ OR 1=1; -- in the web form’s user-name field? (a) The text will corrupt the query structure and the database will view it as a syntax error (b) The text will modify the structure of the SQL query and possibly bypass authentication (c) The application will try to authenticate a user whose user-name is FRANK’ OR 1=1; -- (d) The text will be confused as the password and authentication will probably fail

Q: Create a TRIGGER in mysql. Given the table below only one person can come first but a lot of people…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: conn = null; try{ $this->conn = new PDO("mysql: host=" $this->conn->exec("set names utf8"); } catch…

A: We have a class name Database with following member and member function &host variable stores…

Q: Write a #save instance method to create or update a given post in the DB: class Post def…

A: In this implementation, we first initialize the db variable with a new instance of the…

Q: Cosider the below given relational database model of Ticket Booking Application to develop an SQL…

A: What is sql? SQL is a domain-specific language used in programming and designed for managing data…

Q: .Here is ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds…

A: The error in the question lies in the  show database command.

Q: Database: theatre(theatre_name[pk], City, Phone, Owner_SSN[pk, fk]) movie(movie_name[pk], Genre,…

A: SELECT Name, Gender FROM viewer WHERE Fav_Movie <>(SELECT movie FROM likes);

Q: {"Employees":{ "id" : "AD123", "age" : "28", "name" : "Ahmed", "address": [ {"street" {"house"…

A: XML is an Extensible Markup Language which is been designed to store and transport data.

Q: Program – Define a suitable hash function and store the data in a hash table using linear probing.…

A: // Algorithm:- // 1. Define a suitable hash function and store the data in a hash table using //…

Q: In Perl Please Set up a hash that contains a few city names and their corresponding zip codes (guess…

A: Constructing Hash, reversing the hash, displaying the city names, fetching pincode from city…

Q: Please solve this using JavaScript. Build a key-value data structure that allows the user to take a…

A: main.js class DataStructure { takeSnapshot() { // creating the snapshot this._snapshot =…

Q: # Question 1 #Using the World database, in the city table, insert a new city for the Tasmania…

A: What is SQL: SQL is a language for interacting with databases. SQL is the standard language for…

Q: List the name and phone number of all owners who do not show "Forrest Gump" in their theatres

A: A join of more than two tables is known as a multiple-table join. Its structure is identical to that…

Q: mobile programing,android studio,java

A: //CalculatorActivity.java package rajesh.com.mycalculator; import android.content.Intent; import…

Q: Given a MySQL database with URL "jdbc:mysql://localhost/test" that consists the following schema:…

A: From the question, This step is optional if you already have a database i here which is in required…

Q: omputer Science Determine the output of the following queries. mystery0(L, []). mystery0(L,…

A: Note: Answering the first three subparts as per the guidelines. Task : Given the prolog code. The…

Q: Cosider the below given relational database model of Ticket Booking Application to develop an SQL…

A: An RDBMS is a type  database management system that…

Q: Use C++ to program a hash with a couple of people and their interconnected birth years. Next, show…

A: 1. Create an empty unordered_map to store birth years and corresponding names (birthYearToName).2.…

Q: Write a SQL statement to get the list of all the law firms from the database in alphabetical order…

A: Here have to determine about SQL query for given scenario.

Q: using xamapp to write an php code for send message and store it in the database when click in the…

A: Here we assume we have text area and given a send button, so then user writing the message  click on…

Q: Write a Java or PHP program that connects to a MySQL database  and fetches all records from the…

A: As per the requirement program is developed in java. Algorithm: Step 1: Write the main method Step…

Q: "com.ibm.db2.jdbc.app.DB2Driver"; String URL = "jdbc:db2://*local"; // Register the native JDBC…

A: The provided code is a Java program that demonstrates the usage of prepared statements in database…

Q: MySQL 6. 2. Challenge Updating data A mysql prompt has been opened for you. Using the EPDriver…

A: Dear Student, The required query with explanation is given below -

Q: Test an application for SQL injection vulnerability: Propose a method for determining if it is…

A: Introduction: SQL injection, often known as SQLI, is a typical attack vector in which malicious SQL…

Q: Q2. Write object-oriented PHP code to implement the following scenario. Your code should connect to…

A: Create database users_db;

Q: Write a script that adds an index to the MyGuitarShop database for the zip code field in the…

A: Write a script that adds an index to the MyGuitarShop database for the zip code field in the…

Q: Suppose that a website contains two tables, the Customers table and the Orders table. Write a SQL…

A: a SQL query to find all customers who never order anything: