Computer Science help (13 short question)

Im not good at computer and I need your help filling the empty spaces


1. A(n)........... is a collection of information, typically stored as computer files. The information it contains can be stored, updated, organized, output, distributed, searched, and analyzed.


2. A filing cabinet full of folders and papers would be classified as a(n)........ file.


3. A(n).......... file uses a uniform format to store data for each person or thing in the file.


4. The simplest model for storing data is a(n).......... file that consists of a single, two-dimensional table of data elements. Each row in the table is a(n).......... , and each column of the table is a(n)............. .


5. Each kind of record is referred to as a record........ .


6. A record that contains data is sometimes referred to as a record....... .


7. In databases, records can be related by one-to-........... relationships, one-to-many relationships, or many-to-many relationships.


8. The number of associations that can exist between two record types is referred to as......... .


9. Relationships can be depicted graphically by using......... -relationship diagrams.


10. ........... databases allow only one-to-many relationships.


11. ........... databases allow one-to-many and many-to-many relationships.


12. .......... databases exist as a series of tables that can be related by common fields.


13. A(n)........ database organizes relationships over three or more dimensions.
5094607600
Asked Aug 12, 2013
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HURURURUU
Answered Dec 12, 2016

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