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DATABASE

DATABASE. RC. D. DD. CMA. C. M. R. B. PK. E. I. S. H. S. RC. H. L. I. V. FK. WHAT D IS RAW, UNPROCESSED FACTS AND FIGURES COLLECTED, STORED AND PROCESSED BY COMPUTERS. ANSWER. DATA. WHAT I IS PROCESSED DATA WITH STRUCTURE OR MEANING AND IS USEFUL TO HUMANS. ANSWER.

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DATABASE

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  1. DATABASE RC D DD CMA C M R B PK E I S H S RC H L I V FK

  2. WHAT D IS RAW, UNPROCESSED FACTS AND FIGURES COLLECTED, STORED AND PROCESSED BY COMPUTERS. ANSWER

  3. DATA

  4. WHAT I IS PROCESSED DATA WITH STRUCTURE OR MEANING AND IS USEFUL TO HUMANS ANSWER

  5. INFORMATION

  6. WHAT L IS A DATA TYPE THAT IS A REFERENCE TO A FILE LOCATED OUTSIDE THE DATABASE. ANSWER

  7. LINK

  8. WHAT E REPRESENTS A PERSON OR OBJECT ANSWER

  9. ENTITY

  10. WHAT PK IS THE FIELD THAT UNIQUELY IDENTIFIES ONE RECORD FROM ALL OTHER RECORDS IN A DATABASE ANSWER

  11. PRIMARY KEY

  12. WHAT FK IS A FIELD WHICH IS A PRIMARY KEY IN ANOTHER TABLE ANSWER

  13. FOREIGN KEY

  14. WHAT B IS A DATA TYPE IN A FIELD WHICH ONLY HAS TWO STATES EITHER YES/NO OR TRUE/FALSE ANSWER

  15. BOOLEAN

  16. WHAT RC IS A VALIDATION CHECK THAT CAN BE PERFORMED ON DATA WHERE YOU ARE ASKED TO CHOOSE FROM A LIST ANSWER

  17. RESTRICTED CHOICE

  18. WHAT I IS A DATA TYPE WHICH IS A WHOLE NUMBER ANSWER

  19. INTEGER

  20. WHAT RC IS A VALIDATION CHECK THAT CAN BE PERFORMED ON DATA USUALLY BETWEEN TWO LIMITS EG 1-100 ANSWER

  21. RANGE CHECK

  22. WHAT R IS A DATA TYPE WHICH GIVES YOU A FLOATING POINT NUMBER e.g. 13, 3.14. ANSWER

  23. REAL

  24. WHAT V IS TO MAKE SURE THE DATE IS CORRECT ANSWER

  25. VERIFIY

  26. ANSWER WHAT H IS A TYPE OF FILING SYSTEM THAT LOOKS SIMILAR TO THE DIAGRAM BELOW

  27. HIERARCHICAL

  28. WHAT M IS A TYPE OF DATABASE THAT CONTAINS TEXT, SOUND, VIDEO, ANIMATION AND GRAPHICS ANSWER

  29. MULTIMEDIA

  30. WHAT H IS AN OFFENCE UNDER THE COMPUTER MISUSE ACT ANSWER

  31. HACKING

  32. WHAT DD IS OFTEN USED TO RECORD INFORMATION ABOUT TABLES AND FIELDS. THIS ALLOWS THE DATABASE TO BE IMPLEMENTED USING ANY DATABASE MANAGEMENT SYSTEM ANSWER

  33. DATA DICTIONARY

  34. WHAT S ALLOWS YOU TO PUT DATA INTO A PARTICULAR ORDER EITHER ASCENDING OR DESCENDING ANSWER

  35. SORT

  36. WHAT S ALLOWS YOU TO FIND CERTAIN RECORDS IN A DATABASE BY SELECTING THE CRITERIA TO LOOK FOR ANSWER

  37. SEARCH

  38. WHAT CMA IS A LAW WHICH ALLOWS COMPUTER CRIMINALS LIKE THE CREATORS OF VIRUSES TO BE PROSECUTED ANSWER

  39. COMPUTER MISUSE ACT

  40. WHAT C IS A FIELD IN A DATABASE THAT CAN PERFORM CALCULATIONS BASED ON OTHER FIELDS ANSWER

  41. COMPUTED OR CALCULATED FIELD

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