Examlex
In objected-oriented DBMSs,the term class refers to the general structure of an object.
Q4: The concept of representation relates to the
Q7: An entity that exists to implement a
Q14: A table is in first normal form
Q15: Nulls are used when a value is
Q34: CHAR data types are numbers without a
Q34: Researchers are very pragmatic when it comes
Q36: Decisions with regard to whether to work
Q39: _ are restrictions placed on the data
Q50: If each sales rep is related to
Q65: Explain the difference between a minimum cardinality