If in the GENERIC ERD the Symbol 1 is >| and the Symbol2 is 0<, then the number of optional columns in the relational schema resulting from mapping the GENERIC ERD is 0

Traditional staples of employee communications have included all the following EXCEPT ________

A) bulletin boards B) suggestion boxes C) "town hall" meetings D) Delta lunches

When modeling the issuance of debt, the maximum cardinality from Disburse Cash to Issue Debt is 1 because

A) interest is usually only paid at the maturity date. B) one check is written for the total interest due. C) The Issue Debt event is not related to Disburse Cash event; cash is received, not given. D) The minimum cardinality would be 1, but the maximum cardinality should be N.