Question 1
Which of the statements below is
false with regards to creating database tables from an REA diagram?
◦ M:N relationships must be implemented as separate tables.
◦ 1:N relationships are implemented with the primary key of the 1 side becoming a foreign key on the N side.
◦ 1:1 relationships are implemented with the primary key of either entity included as a foreign key in the table representing the other entity.
◦ All of these are true.
Question 2
Which of the following is
not part of a "final accuracy check" when creating relational tables from an REA diagram?
◦ Every attribute in every table is single-valued (i.e., each table is a flat file).
◦ Every event must be linked to at least one resource.
◦ Every table must have a primary key.
◦ Other non-key attributes in each table must be either a fact about the thing designated by the primary key or foreign keys used to link that table to another table.
Is the self the same as the brain? Materialists contend that in the final analysis, mental states ...
Paranasal sinuses are part of the upper respiratory system. From here, infections may spread via the ...
Guidelines for Creating Small Plates
Question 37 Part 2
Part 2
Part 2