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MTA DATABASE QUSTIONNERE
Dear Sir or Madam, please take a few minutes of your time to complete the following questionnaire.
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1
You need to enable a new employee to authenticate at your database. Which command should you use
Select 3 answers
INSERT USER
Create USER
ADD USER
2
Which constraint ensure a unique value in the ID column for each customer
Select from 3 to 4 answers
DISTINCT
FOREIGN KEY
PRIMARY KEY
SEQUENTIAL KEY
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