Transcript Blockbuster 2

WHAT D IS RAW, UNPROCESSED
FACTS AND FIGURES COLLECTED,
STORED AND PROCESSED BY
COMPUTERS.
DATA
WHAT A DESCRIBES
INFORMATION BELONGING TO
AN ENTITY
ATTRIBUTE
WHAT FF IS A DATABASE
WHERE ALL THE DATA IS
HELD IN A SINGLE TABLE
AND STORED AS A SINGLE
FILE
FLAT FILE
WHAT E REPRESENTS A
PERSON OR OBJECT
ENTITY
WHAT PK IS THE FIELD
THAT UNIQUELY
IDENTIFIES ONE RECORD
FROM ALL OTHER
RECORDS IN A DATABASE
PRIMARY KEY
WHAT FK IS A FIELD WHICH
IS A PRIMARY KEY IN
ANOTHER TABLE
FOREIGN KEY
WHAT F IS AN OBJECT
USED TO ENTER NEW DATA
INTO A RELATIONAL
DATABASE?
FORM
WHAT RC IS A VALIDATION
CHECK THAT CAN BE
PERFORMED ON DATA
RESTRICTED CHOICE
WHAT F IN A DATABASE
REPRESENTS A COLUMN IN
A TABLE
FIELD
WHAT RC IS A VALIDATION
CHECK THAT CAN BE
PERFORMED ON DATA
USUALLY BETWEEN TWO
LIMITS EG 1-100
RANGE CHECK
WHAT RD IS WHERE TWO
OR MORE TABLES ARE
LINKED BY SHARING A
COMMON ATTRIBUTE
RELATIONAL DATABASE
WHAT V IS TO MAKE SURE
THE DATE IS CORRECT
VERIFY
WHAT H IS A TYPE OF
FILING SYSTEM THAT
LOOKS SIMILAR TO THE
DIAGRAM BELOW
HIERARCHICAL
WHAT M IS A TYPE OF
DATABASE THAT CONTAINS
TEXT, SOUND, VIDEO,
ANIMATION AND GRAPHICS
MULTIMEDIA
WHAT H IS AN OFFENCE
UNDER THE COMPUTER
MISUSE ACT
HACKING
WHAT R IS THE NAME
GIVEN TO THE LINK
BETWEEN 2 TABLES
RELATIONSHIP
WHAT VC CONTROLS THE
WAY DATA IS ENTERED INTO
A DATABASE
VALIDATION CHECK
WHAT S ALLOWS YOU TO
FIND CERTAIN RECORDS IN
A DATABASE BY
SELECTING THE CRITERIA
TO LOOK FOR
SEARCH
WHAT CMA IS A LAW WHICH
ALLOWS COMPUTER
CRIMINALS LIKE THE
CREATORS OF VIRUSES TO
BE PROSECUTED
COMPUTER MISUSE ACT
WHAT UI ALLOWS FOR THE
EASY ENTRY, RETRIEVAL,
MODIFICATION AND
OUTPUT OF DATA
USER INTERFACE