Explain the relationship between the (PRODUCT Operation also referred to as the Cartesian Product) and the JOIN ON Operation used to work with two tables in a SELECT statement.
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Cartesian Product:
SELECT *
FROM PRODUCT, ORDER_LINE
WHERE PRODUCT.PID = ORDER_LINE.PID;
JOIN ON
SELECT *
FROM PRODUCT JOIN ORDER_LINE ON PRODUCT.PID = ORDER_LINE.PID;
Explain the relationship between the (PRODUCT Operation also referred to as the Cartesian Product) and the...
Explain the relationship between the (PRODUCT Operation also referred to as the Cartesian Product) and the JOIN ON Operation used to work with two tables in a SELECT statement.
Explain the relationship between bills of materials, work centers, and product routings.
Explain the type of relationship between the Starbucks and the Shanty. Also, give the characteristics of the two that makes them distinct from each other.
The cost to manufacture a product: select from the below answers -is also referred to as factory cost. -does not include manufacturing overhead. -consists of only those costs directly traceable to individual units of the product. -includes sales personnel salaries.
What is wrong with the following SQL statement? select first_name , last_name , phone from Customer, Orders where customer.customerid = orders.customerid; Group of answer choices 1 You cannot join customer.customerid to orders.cutomerid 2 Nothing is wrong with this statement. 3 The join is wrong. You can only join tables in the FROM clause. 4 The result will be a Cartesian Product.
4) Explain the relationship between total, marginal, and average product. 5) Distinguish between fixed, variable and total costs. 6) Explain the difference between average and marginal costs.
OFDM is also sometimes referred to as multicarrier modulation. In the context of OFDM, explain the difference between multicarrier and single-carrier transmission. You may find it useful to include diagrams as part of your explanation. Full marks can be gained with an answer of fewer than 150 words
Briefly explain business valuation and its purpose (also referred to as company valuation). Select a valuation method from the introduction in the Learning Guide and describe why you might use that method to value a business.
Explain the relationship between tables and files within the database, what are the most important structure of the tables?
A. For a relationship to be defined, we need at least two relations (tables). [2] a. TRUE b. FALSE B. Aggregate functions can be used in a SELECT clause without GROUP BY on a column of a table [2] a. TRUE b. FALSE C. A table which satisfies 3NF (Third Normal Form) can violate 2NF (Second Normal Form) a. TRUE [2] b. FALSE D. In a table the foreign key attribute can have null value. a. TRUE [2] b. FALSE...