Computing - Databases

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K F U F X W E T P X H A Q I E J D H B X F
Q E Y K E D D U C R L X W N S C F X V O N
R E V E F Q A L I C P I Y T A G S B W A I
A X U L L Q T N H H I B C E B B V Q N T B
D T C I A W A O K R J X N R A U H N V V T
K E E F T D D I D J Y Y A N T G R D Y Y H
B R X L F O I T U Q T Y D A A D P E N N L
R N R A I F C A P W I E N L D A Y O G I K
J A L I L W T C R V R O U P L M C Y O B J
E L I T E H I I J Y G Y D H A Q N C Y X X
H U R N D V O F N O E X E Y N E E A W X D
Q S W E A L N I J H T E R S O F T M K K C
Y E R U T I A R H U N I A I I E S G F X L
U R I Q A H R E L X I S T C T R I J W O F
V V I E B C Y V D U A J A A A I S X L J N
W I I S A A T F K O T C D L L R N O J C K
I E O H S H E P K K A D M V E R O F S L P
N W C Q E N U F P H D K W I R N C T W U S
C Y R P B C Q S W V K X N E Y O I C J F H
E L L U B T I R K N P V Q W S B W L I S S
J B H B Q U X P K J V T Y R U I O J J S S

Clues

  • A serial file order (maybe based on an account number), lot faster to find data (10, 4)
  • Database consisting of one table. Easily be set up (4, 4, 8)
  • Process of checking that data is true/correct. By human inspection or automated with barcodes, OCR, RFID, Magnetic strips or smart cards (12)
  • Stores data in tables. Each table contains data about one entity. A table is called a relation. (10, 8)
  • The stored data is, of course a stream of bytes (8, 8, 4)
  • The stored schema of a database (4, 10)
  • The unnecessary repetition of data. Leads to complex processing problems and is inefficient (4, 10)
  • Transaction must take the database from one valid state to another (11)
  • User friendly face that users of the database can see (8, 4, 4)
  • When data reflects reality - being as it should be/what is expected (4, 9)

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