Q
Which of the following statements is true regarding parameterized queries in MySQLi and PDO?

Answer & Solution

Answer: Option A
Solution:
Parameterized queries in MySQLi and PDO prevent SQL injection attacks by separating SQL logic from user input. They use placeholders for input values, preventing malicious SQL code injection and improving overall database security.
Related Questions on Average

What is the primary advantage of using PDO over MySQLi for database access in PHP?

A). Portability across different databases

B). Better performance

C). Easier syntax

D). More features

Which of the following methods is used to execute a prepared statement with parameters in MySQLi extension?

A). mysqli_prepare()

B). mysqli_query()

C). mysqli_bind_param()

D). mysqli_execute()

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A). MySQL

B). PostgreSQL

C). MongoDB

D). SQLite

Which PHP extension offers a consistent interface for accessing different database engines, including MySQL, PostgreSQL, and SQLite?

A). MySQL

B). PDO

C). SQLI

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Which PHP extension provides better support for transaction management and error handling: MySQLi or PDO?

A). MySQLi

B). PDO

C). Both provide similar support

D). Neither supports transaction management

Which PHP extension is specific to MySQL databases and offers both procedural and object-oriented approaches for database operations?

A). PDO

B). MySQL

C). SQLI

D). MySQLi

What is the primary advantage of using prepared statements in MySQLi and PDO?

A). Improved security and protection against SQL injection

B). Faster execution of SQL queries

C). Simpler syntax for SQL statements

D). Compatibility with older PHP versions

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A). MySQL

B). PDO

C). SQLI

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