What is a Relational Database System?
Contains relations or tables
What are SQL injections?
Typically a script that takes in user input and builds a SQL query from it
User input can contain malicious code or queries
What are defenses for SQL injections?
What are inference attacks?
Aggregate queries can accidentally reveal sensitive information when the set of tuples selected is too small
Inference Attack Defenses
Deidentification, anonymization
Database Access Control commands
GRANT and REVOKE