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Introduction to SQL

Introduction to SQL
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

False
True

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Introduction to SQL
To sort the results of a query use:

None of these
GROUP BY.
ORDER BY.
SORT BY.

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Introduction to SQL
Which SQL statement is used to update data in a database?

UPDATE
MODIFY
SAVE AS
SAVE

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Introduction to SQL
Which of the following is the correct order of keywords for SQL SELECT statements?

SELECT, FROM, WHERE
WHERE, FROM,SELECT
SELECT,WHERE,FROM
FROM, WHERE, SELECT

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

Data types
Primary keys
All of these
Default values

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Introduction to SQL
Which of the following group functions ignore NULL values?

MAX
COUNT
SUM
All of these

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