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Introduction to SQL

Introduction to SQL
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

False
True

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Introduction to SQL
Which of the following command makes the updates performed by the transaction permanent in the database?

ROLLBACK
COMMIT
TRUNCATE
DELETE

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Introduction to SQL
Find all the cities whose humidity is 89

SELECT city FROM weather;
SELECT city FROM weather WHERE humidity = 89;
SELECT humidity = 89 FROM weather;
SELECT city WHERE humidity = 89;

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Introduction to SQL
The result of a SQL SELECT statement is a(n) ________ .

form
file
report
table

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Introduction to SQL
To establish a range of values, < and > can be used.

True
False

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Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

Primary keys
Default values
Data types
All of these

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