Team Shirts ordered T-shirts from its supplier in June. The T-shirts were delivered in July. Team Shirts paid the bill in August and sold the T-shirts in September. When should Team Shirts recognize an expense using cash-basis accounting?

De-normalization can increase the chance of errors and inconsistencies that normalization avoided

Indicate whether the statement is true or false

In IDEF1X, extended E-R model supertype entities are called ________

A) generic entities B) category entities C) nonspecific entities D) category clusters