In the relational model, _____ are important because they are used to ensure that each row in a table is uniquely identifiable
a. relations b. keys
c. indexes d. logical structures
b
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Open-market operations are purchases and sales of
A. government securities in the secondary market. B. government securities in the primary market. C. corporate bonds in the secondary market. D. corporate bonds in the primary market.
Diana is in charge of telling employees about a new procedure for submitting expense claims. Many of her employees do not have access to company e-mail. What communication channel should she use?
A) Text message B) Memo C) Phone call D) Letter
The right to cure is the right of a party who tenders nonconforming performance to correct his or her performance within the contract period
Indicate whether the statement is true or false
The process of converting an address operand into a physical address in a memory partition or page frame is called __________
Fill in the blank(s) with correct word