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WORKBOOKS
BLOCKY GAMES
GCSE
CAMBRIDGE GCSE
IB
A LEVEL
LEARN TO CODE
ROBOTICS ENGINEERING
MORE
CLASS PROJECTS
Classroom Discussions
Useful Links
SUBSCRIBE
ABOUT US
CONTACT US
PRIVACY POLICY
CONTENTS | DATABASES
9.1 DEFINING A DATABASE
9.2 DATA TYPES
9.3 PRIMARY KEYS
9.4 SQL (STRUCTURED QUERY LANGUAGE)
KEY TERMINOLOGY