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DATABASES (REAL LIFE EXAMPLES (SHOPS: (EMPLOYEES, MONEY ANS SERVICES,…
DATABASES
REAL LIFE EXAMPLES
POLICE WOULD USE DATA BASES WHICH WOULD HAVE OUR DETAILS CRIMES AND MURDERS AND FINGER PRINTS.
MUG SHOTS
PHONE NUMBERS/DETAILS
EMAILS
MOBILE PHONE:NUMBERS AND EMAILS,SOCIAL MEDIA AND SMS.
SHOPS:
EMPLOYEES
MONEY ANS SERVICES
STOCK
LIBRARY
BOOKS AND LIBRARY PASSES
TOKENS
LIBRARY MEMEBERS
VALIDATION
CHECKING DATA THAT IS ENTERED TO MAKE SURE THAT IT MEETS ANY PRESENT RULES.
not accepting passwords with caps or numbers
VERIFICATION
CHECKING THAT DATA IS COPIED ACCURATELY INTO A COMPUTER SYSTEM
asking user to enter data more than once
proof reading
FACTS
DATA IS ALWAYS SECURE AND CANT BE STOLEN
DATABASES CAN STORE LARGE NUMBERS OR RECORDS ABOUT MOST THINGS