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intro to database systems

This class was created by Brainscape user John Frederickson. Visit their profile to learn more about the creator.

By: John Frederickson
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Decks in this class (11)

Chapter 1
Data and information are essentia...,
Data processing can be as simple ...,
Data constitute the building bloc...
38  cards
Chapter 2
A data model is usually graphical,
An implementation ready data mode...,
Data modeling starts with a very ...
36  cards
Chapter 3
The practical significance of tak...,
Because the relational model uses...,
Numeric data are data on which yo...
63  cards
Chapter 4
A data dictionary contains metada...,
Current relational database softw...,
As rare as 1 1 relationships shou...
90  cards
Chapter 6
Normalization works through a ser...,
Normalization produces a lower no...,
In order to meet performance requ...
79  cards
Chapter 7
A database language enables the u...,
The ansi prescribes a standard sq...,
Sql is considered difficult to le...
79  cards
Chapter 8
____ is a relational set operator,
The ____ query combines rows from...,
The syntax for the union query is...
28  cards
Chapter 10
Most real world database transact...,
The dbms guarantees that the sema...,
Atomicity indicates the permanenc...
39  cards
Chapter 13
A data store is used by the data ...,
Operational data and decision sup...,
Data warehouse data are organized...
44  cards
Chapter 16
The introduction of a dbms repres...,
A full backup or database dump pr...,
The storage locations for multipl...
48  cards
Trouble Spots
Select restrict yields a horizont...,
Project yields a vertical subset ...,
Union combines all rows from two ...
25  cards

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intro to database systems

  • Class purpose General learning

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