9 terms

Computer science A Level

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1NF
Each row unique, each column unique, no repeated columns, each data itea cannot be broken down futher.
2NF
Non-key attributes must depend on every part of the primary key +1NF
3NF
There are no non-key attributes that depend on another non-key attribute + 1NF + 2NF
LAN
Local area network
WAN
Wide area network
ASCII
American standard code for information interchange
RAM
Random access memory
RISC
Reduced instruction set computing
CISC
Complex instruction set computing
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