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16 Cards in this Set
- Front
- Back
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Database |
An organized collection of information or data |
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Date and time data |
Data representing a date and/or time |
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Exclusive operator |
An operator that does not include the value of comparison |
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Filtering |
Selecting data that match a certain condition |
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Foreign key |
A column in a table that is a primary key in another table |
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Inclusive operator |
An operator that includes the value of comparison |
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Log |
A record of events that occur within an organization's systems |
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Numeric data |
Data consisting of numbers |
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Operator |
A symbol or keyword that represents an operation |
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Primary key |
A column where every row has a unique entry |
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Query |
A request for data from a database table or a combination of tables |
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Relational database |
A structured database containing tables that are related to each other |
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String data |
Data consisting of an ordered sequence of characters |
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SQL( Structured Query Language) |
A programming language used to create, interact with, and request information from a database |
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Syntax |
The rules that determine what is correctly structured in a computing language |
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Wildcard |
A special character that can be substituted with any other character |
