All of the following are tasks of data cleansing EXCEPT:
A) decoding data to make them understandable for data warehousing applications.
B) adding time stamps to distinguish values for the same attribute over time.
C) generating primary keys for each row of a table.
D) creating foreign keys.
D
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A manufacturing company applies overhead based on direct labor hours. At the beginning of the year, it estimated that overhead costs would be $720,000 and direct labor hours would be 90,000 . Actual overhead costs incurred were $754,400, and actual direct labor hours were 92,000 . Compute the predetermined overhead rate per direct labor hour
a. $7.83 b. $8.38 c. $8.20 d. $8.00
The principle for cost inclusion is that the balance sheet amount for inventory should include all costs incurred to
a. acquire goods, only. b. prepare the goods for sale, only. c. acquire goods and prepare them for sale. d. acquire goods, prepare them for sale, and transport them to the buyer. e. acquire goods, prepare them for sale, and sales commissions.
The bid price is the
A. lowest priced sell order currently in the market. B. highest priced buy order currently in the market. C. highest priced sell order currently in the market. D. lowest priced buy order currently in the market.
A relation is in 3NF if and only if it is in 2NF and there are no non-key attributes determined by another non-key attribute
Indicate whether the statement is true or false