Examlex
Suppose that you need to update one value of the column SalesCost in a relation.The way the relation is constructed,this value actually needs to be changed in three different rows.However,you only change the value in two of the rows.You have just created a(n) ________.
Nonverbal Communication
The process of conveying a message without the use of words, which can include gestures, body language, facial expressions, and other visual cues.
Formal Schedule
An organized list of planned events or activities with designated times and dates, often official or requiring adherence to protocol.
Team Member
An individual who is part of a group working together towards a common goal or project.
Definite "No"
A clear and unequivocal negative response.
Q18: A referential integrity constraint limits the values
Q23: Microsoft Access is a personal database system,and
Q24: To determine the number and type of
Q27: The Microsoft Access application generator provides the
Q29: Integrated tables store both data and the
Q30: Microsoft Access 2010 uses the Microsoft Office
Q56: The SQL keyword WHERE is used to
Q69: A foreign key is one or more
Q75: A relation is in second normal form
Q76: The degree of a relationship is the