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Introduction To Databases Test
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Question 1 of 25
1. Question
An example of __________ is when the database does not allow a user to enter a letter in a phone number field.
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Question 2 of 25
2. Question
An example of __________ is requiring users to log on to a database system via a fingerprint reader.
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Question 3 of 25
3. Question
An example of __________ is assigning a field the property of “required.”
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Question 4 of 25
4. Question
In a student information database, Name would be considered a(n) __________ or column, while all of Jennifer Mitchell’s information would be a(n) row or record.
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Question 5 of 25
5. Question
Data _______ refers to accuracy of data.
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Question 6 of 25
6. Question
When _____ organization is used, a hashing procedure determines where data is stored.
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Question 7 of 25
7. Question
The term front end and back end refer to ______ database systems.
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Question 8 of 25
8. Question
Normalization is used to minimize data redundancy.
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Question 9 of 25
9. Question
In a relational database, more than one table can be included in a database.
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Question 10 of 25
10. Question
Using usernames and passwords is a data validation technique.
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Question 11 of 25
11. Question
The network database model is the most widely used model today.
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Question 12 of 25
12. Question
Dynamic Web pages commonly use databases.
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Question 13 of 25
13. Question
The process of describing the properties of data that is to be included in a database table is called __________.
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Question 14 of 25
14. Question
Protecting the privacy of the data located in a database is called __________.
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Question 15 of 25
15. Question
Protecting the data located in a database against destruction and misuse is called __________.
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Question 16 of 25
16. Question
A(n) _______ is a characteristic of an entity.
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Question 17 of 25
17. Question
A field is also called a(n) _______.
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Question 18 of 25
18. Question
A(n) __________ is a collection of related data that is stored in a manner enabling information to be retrieved as needed; in a relational database, a collection of related tables.
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Question 19 of 25
19. Question
A database system in which the data used by the system is located on multiple computers that are connected via a network.
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Question 20 of 25
20. Question
A record or _______ is a collection of related fields in a database.
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Question 21 of 25
21. Question
The process of evaluating and correcting the structure of a database table to minimize data redundancy is called normalization.
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Question 22 of 25
22. Question
A database system in which all of the data used by the system is located on a single computer is called a(n)__________.
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Question 23 of 25
23. Question
A small table containing a primary key and the location of the record belonging to that key; used to locate records in a database is called a(n) _______.
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Question 24 of 25
24. Question
A request to see information from a database that matches specific criteria is called a(n) _______.
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Question 25 of 25
25. Question
Software used to connect two otherwise separate applications, such as a Web server and a database management system is called __________.
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