Examlex
Show that the hypotheses "I left my notes in the library or I finished the rough draft of the paper" and "I did not leave my notes in the library or I revised the bibliography" imply that "I finished the rough draft of the paper or I revised the bibliography."
Short Text
A data type used in database fields designed to hold alphanumeric characters, generally limited to a specified number of characters.
Data Redundancy
The unnecessary repetition of data within a database, which can lead to inconsistencies and increased storage.
Foreign Key
A field in a database table that is a primary key in another table, used to create a link between the two tables.
Primary Key Field
A special field in a database table used to uniquely identify each record within the table.
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