If a PRIMARY KEY constraint, named ORDERITEMS_PK, for the ORDER# and ITEM# columns of the ORDERITEMS table have been disabled, which of the following commands will enable the constraint?
a. ALTER TABLE orderitemsENABLE PRIMARY KEY CONSTRAINT;
b. ALTER TABLE orderitemsENABLE CONSTRAINT orderitems_pk;
c. ALTER TABLE orderitemsMODIFY PRIMARY KEY CONSTRAINT;
d. ALTER TABLE orderitemsMODIFY PRIMARY KEY CONSTRAINT ENABLE;
b
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Business takes resources, makes products out of them, and discards whatever is left over. This approach is known as:
A. cradle-to-grave approach. B. open-loop production. C. closed-loop production. D. take-make-waste.
The completed-contract method (as opposed to the percentage-of-completion method) of accounting for revenue from long-term construction contracts should be used in which of the following circumstances?
a. The contractor has been in business for many years and has completed many contracts in the past. b. Reasonably accurate estimates of the degree of completion cannot be made due to the lack of experience with similar types of contracts. c. Reasonable accurate estimates of the degree of completion can be made based on past experience. d. The contracts are of a relatively long duration.
What is a relatively inexpensive ways for organizations to be more sustainable?
a) Increase paper use b) Allocate more company parking spaces c) Use energy efficient lighting d) Donate large sums of money to charity
In a service process, capital intensity varies with volume in both front office and back office operations
Indicate whether the statement is true or false