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200-710 · Question #117
200-710 Question #117: Real Exam Question with Answer & Explanation
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Question
What is the preferred method for preventing SQL injection?
Options
- AAlways using prepared statements for all SQL queries.
- BAlways using the available database-specific escaping functionality on all variables prior to building the SQL query.
- CUsing addslashes() to escape variables to be used in a query.
- DUsing htmlspecialchars() and the available database-specific escaping functionality to escape variables to be used in a query.
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