Describe the purpose of integrity constraints and identify the main types of constraints on a logical data model.
What will be an ideal response?
There are six types of integrity constraints, namely: required data, attribute domain
constraints, multiplicity, entity integrity, referential integrity, and general constraints.
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If, after making a change that affects every Friday during a project, you further modify individual Fridays, the individual day changes would override the change made to all Fridays.
Answer the following statement true (T) or false (F)
?The _____ of an object is an adjective that describes the object's current status.
A. ?polymorphism B. ?encapsulation C. ?resemblance D. ?state
A(n) ____________________ is a dashed line that surrounds an area.
Fill in the blank(s) with the appropriate word(s).
The scroll bar is a type of scenario tool because of the ability to calculate numerous outputs in other cells by referencing the target cell in formulas and functions
Indicate whether the statement is true or false.