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GCSE Computer Science · key term
Structured Query Language: a language used to create, retrieve and change data in databases.
Used by OCR
Paper 1, Paper 2
Revise: Forms of AttackSQL, or Structured Query Language, is used to retrieve and change that information. A website may take a value entered into a form and use it in a database query.
Structured Query Language: a language used to work with data in databases, including retrieving data from tables.
For SQL injection, explain that malicious input changes a database query. Simply saying that an attacker types into a website is not enough.
Put quotation marks around text values, but not numerical values. SQL tests equality with =, not ==.
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