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Access 4

Vocab #4

QuestionAnswer
AND operator a logical operator that returns true only if BOTH conditions are true
Arithmetic operator symbols used to perform mathematical operations
Calculated field a field in a table or query that is the result of some calculation or expression
Comparison operator symbols used to compare two values (=, <, >)
Composite key a combination of two or more field that uniquely describe a record
Conditional operator operators that test for the truth of a condition (&, or, not)
Expression allow you to perform calculations using functions, field names, numbers, text and operators
Foreign key a field or combination of fields that relate to the primary key from another table
Join lines when defining a relationship between tables, a join line indicates where the tables are linked by data. Indicates one to one or one to many
NOT operator a logical operator that reverses the results of a search condition
Operator symbol used to compare two values
OR operator a logical operator that combines the output of two conditions and returns true when EITHER of the conditions is true
Primary key a field to uniquely identify each record used to establish relationships between tables
Query criterion a search condition use in a query to retrieve or manipulate specific information
Query wizard feature to help create queries. Uses predefined steps
Table relationships the association between one or more tables in a database
Totals a feature that lets you add a total row to a table
Created by: mlarke
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