Science Quiz / Database Quiz of Doom!!

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Give da definations m8 or get rekt

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Score 0/7 Timer 00:30
A unique identifier...
A key used to link two tables together...
A field which can be indexed to allow the record to be searched...
What does SQL stand for?
What does DDL stand for?
What is the airspeed velocity of an unladen swallow?
What is this number in denary: 01010101

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