10639916
Beschreibung
Mindmap von Katie Leese, aktualisiert more than 1 year ago
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Erstellt von Katie Leese
vor etwa 7 Jahre
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Information Handling
(Databases)
- Searching & Sorting
- =
- Eg. Town = Newport
- Lives in Newport
- Lives in Newport
- Eg. Town = Newport
- <>
- Eg. Town <> Newport
- All customers apart
from those living in Newport
- All customers apart
from those living in Newport
- Eg. Town <> Newport
- >
- Eg. Items > 10
- More than 10 items
- More than 10 items
- Eg. Items > 10
- <
- Eg. Items < 10
- Less than 10 items
- Less than 10 items
- Eg. Items < 10
- AND
- Eg. Town = Newport AND
Items > 10
- Lives in Newport and has order with
more than 10 items
- Lives in Newport and has order with
more than 10 items
- Eg. Town = Newport AND
Items > 10
- OR
- Town = Newport OR Items > 10
- Either orders with more than 10
items or orders from Newport
- Either orders with more than 10
items or orders from Newport
- Town = Newport OR Items > 10
- LIKE
- LIKE Town = New
- Customers that live in a town beginning
with 'New'
- Customers that live in a town beginning
with 'New'
- LIKE Town = New
- =
- Validation
- Lists
- Range check
- Format checks
- Lists
- Data Types
- Text
- Number
- Currency
- Date
- Time
- Boolean
- Lists
- Picture
- Sound
- Video
- Text
- Security
- Password
protection
- Access rights
- Backup procedures
- Password
protection
- Benefits
- Faster access to data
- Variety of
output
formats
- Data integrity
- Faster access to data
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