Give a definition of entity integrity constraint
What will be an ideal response?
In a relational table, no primary key column can have null (empty) values.
Business
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Offshoring is a process of creative destruction; according to this view, firms' innovative activities tend to make mature products obsolete over time
Indicate whether the statement is true or false
Business
Interest revenue for 2015 is $120,000. Interest payable increased $43,000 during the year and Interest receivable increased $50,000 during the year. No discount or premium was amortized. What is the cash received for interest revenue?
A) $70,000 B) $77,000 C) $120,000 D) $170,000
Business