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MIST 4610 Quiz 3 Question and answers already passed 2024 $13.49
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MIST 4610 Quiz 3 Question and answers already passed 2024

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MIST 4610 Quiz 3 Question and answers already passed 2024 MIST 4610 Quiz 3 SQL JOIN - correct answer A sql join clause combines rows from 2 or more database tables into a single table It locates related column values in the 2 tables A query can contain zero, one, or multiple JOIN operat...

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  • September 6, 2024
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  • 2024/2025
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MIST 4610 Quiz 3
SQL JOIN - correct answer ✔A sql join clause combines rows from 2 or
more database tables into a single table


It locates related column values in the 2 tables


A query can contain zero, one, or multiple JOIN operations


(INNER) JOIN - correct answer ✔Select records that have matching values
in both tables


LEFT (OUTER) JOIN - correct answer ✔Select records from the first (left)
table with matching records from right table


RIGHT (OUTER) JOIN - correct answer ✔Select records from the second
(right) table with matching records from the left table


FULL (OUTER) JOIN - correct answer ✔Selects all records that match either
left or right table records


SELECT * FROM Employees
RIGHT JOIN Customers ON Customers.salesRepEmployeeNumber =
Employees.employeeNumber;


This query would display all the data for which table? - correct answer
✔Customers

, Normalization - correct answer ✔An alternative database design tool to data
modeling


A theoretical foundation for the relational model


Application of a series of rules that gradually improve the design


Functional Dependency - correct answer ✔The value of one attribute (the
determinant) determines the value of another attribute


Full functional dependency - correct answer ✔if attribute B is functionally
dependent on a composite key A but not on any subset of that composite key,
then attribute B is fully functionally dependent on A


ex. yield is dependent on stock dividend and stock price


multidetermination - correct answer ✔A given value can determine multiple
values


means functional dependencies are multivalued


one to one attribute relationship - correct answer ✔a value of an attribute
determines the value of another attribute and vice versa


one to many attribute relationship - correct answer ✔a value of one attribute
determines the value of another attribute but not vice versa


many to many attribute relationship - correct answer ✔Neither attributes the
other

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