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200-550 · Question #93
200-550 Question #93: 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
- CUsing addslashes() to escape variables to be used in a query.
- DUsing htmlspecialchars() and the available database-specific escaping functionality to escape
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