Karteikarten
Ohne Titel
Karten in diesem Stapel (8)
- 1Why sort data?*Easier if lists as printed reports
*You can identify the best customer amount by the amount they have spent - 2If data is secured then...It cannot be destroyed
It cannot be accidently or maliciously altered
It cannot fall in to the hands of unauthorised people. - 3What can happen if your database isn't secure?Loss of customers
Payments for goods not being received
Bad publicity
Management unable to make decisions due to lack of information - 4How can passwords keep data secure?Authorised users are given username.
Each user has a password that they have to provide with the username.
Passwords are a method of authentication. - 5How can physical security help keep databases secure?Locks on doors
alarms
ID cards
Biometric systems - 6How can Access rights keep data more secure?No right to the access file
Read access(user can view file but not alter it)
Write access (users can view AND alter file) - 7How can back-ups help keep data more secure?Help for fireproof safety.
Save on removable disks e.g. memory stick.
Made regularly. - 8What are some benefits of using a database?Fast access
Easy to edit
Validation
Reports
Sharing
Security
Informationen
- Beschreibung
- Karteikarten am Ohne Titel, erstellt von dooln003 am 09/02/2015.
- Erstellt von
- dooln003
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