DATABASE SYSTEMS (CSC72001)
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The database is developed in order to maintain the consistency of the data.
Changes/modifications knowingly/unknowingly may will lead to inconsistency of the developed
database.
End users of the developed database ae assumed to be able to use the operations in the
database with basic computer knowledge.
Naming Conventions
For the naming of the column name the camelCase naming convention is used. In this
naming conventions each word inside the compound word is made capital. In this convention,
except the first word the initial of the next word is capitalized. In Software /database
development the camelCase is used for writing source code. The camelCase naming convention
is very helpful in developing database or application using programming as element/variable
names does not contain spaces. In this way this convention in the database the column names are
more human readable.
Datatypes selected
Following are the selected datatypes for the tables;
For the names of the students, teachers and descriptionsVARCHAR datatypes are selected. For
the numeric data the INTEGER data type is selected and finally for the date related columns the
DATE datatype is selected.
StudentNumber int

Business Rules for Database (CSC72001)

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