Answer:
See explaination
Explanation:
Somehing is considered functional dependent (FD) if a relationship between two attributes, typically between the PK and other non-key attributes within a table. For any relation R, attribute Y is functionally dependent on attribute X (usually the PK), if for every valid instance of X, that value of X uniquely determines the value of Y.
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<span>If all of the logical conditions are true, the and function returns the logical value true</span>
Answer:
Referencial Integrity Contraint
Explanation:
The referential integrity constraint states that the customer ID i.e (CustID) in the Order table must match a valid CustID in the Customer table. Most relational databases have declarative referential integrity. That is to say, when the tables are created the referential integrity constraints are set up so as to maintain the quality of information.
Answer:
ppt
Explanation:
ppt is a PowerPoint document
Extra Notes:
rtf: Rich Text Format
odt: Open Doc Text
doc: Microsoft Word File (Compatibility File) .docx is newer standard
Question: If you wanted to create a graph that showed how each value contributed to the whole value, you would use a ____.
Answer: column graph
Explanation: its going to compare the data of each one
questioned answered by
(jacemorris04)