Explain the different basic types of join operations. What are they and how do they work?
Join operations can be classified as inner joins and outer joins. The inner join is the traditional join in which only rows that meet a given criterion are selected. The join criterion can be an equality condition (also called a natural join or an equijoin) or an inequality condition (also called a theta join.) An outer join returns not only the matching rows but the rows with unmatched attribute values for one table or both tables to be joined. The SQL standard also introduces a special type of join, called a cross join, that returns the same result as the Cartesian product of two sets or tables.
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Creditors of Northern Hydraulics file an involuntary bankruptcy petition against the company and the petition is approved. What is true of Northern Hydraulics?
A)Northern Hydraulics has at least $10,425 in debts. B)There are at least 12 creditors. C)A custodian has automatically been appointed. D)It must make all the filings necessary under a voluntary petition.
Transportation costs can be measured only in total dollars and never as a percentage of cost of goods sold or sales revenue
a. True b. False Indicate whether the statement is true or false
a) What is the effect on the accounting equation of the seller for granting an "allowance" for merchandise that the customer is not satisfied with?b) What is the effect of the above situation on the accounting equation of the purchaser?For both questions, assume that the merchandise had been sold on account, and the invoice had not yet been paid.
What will be an ideal response?
In most tax cases, the Internal Revenue Code places the burden of proof on the taxpayer
a. True b. False Indicate whether the statement is true or false