​ Structure of the ORDERS Table

question 70

Multiple Choice

​
Structure of the ORDERS table
Structure of the CUSTOMERS table
​
-​Which of the following queries will display data from both the ORDERS and CUSTOMERS tables?

• A) ​SELECT * FROM orders,customers;
• B) SELECT lastname,firstname,order# FROM orders NATURAL JOIN customers;
• C) SELECT lastname,firstname,order# FROM orders,customers WHERE orders.customer# = customers.customer#;
• D) ​all of the above

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Definitions:

Incorrect Decisions

Choices or judgments that lead to unfavorable outcomes or fail to achieve desired objectives, often due to poor information or analysis.

NPV

Net Present Value, a calculation that compares the present value of a project or investment's cash inflows with its cash outflows.

IRR

Internal Rate of Return; a metric used in capital budgeting to estimate the profitability of potential investments.

Conventional Cash Flow

A cash flow pattern characterized by an initial investment outlay followed by a series of positive cash inflows.