Using RIGHT() , LEFT() and REVERSE()

In the previous exercise, you used SUBSTRING() and CHARINDEX() to split the city_state column into two new columns.

This time you need to do the same, but using the LEFT(), RIGHT(), and REVERSE() functions.

Deze oefening maakt deel uit van de cursus

Cleaning Data in SQL Server Databases

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Oefeninstructies

Extract the name of the city using LEFT() and CHARINDEX().
Extract the name of the state using RIGHT(), CHARINDEX() and REVERSE().

Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

SELECT
	client_name,
	client_surname,
    -- Extract the name of the city
	___(city_state, ___(', ', city_state) - 1) AS city,
    -- Extract the name of the state
    ___(city_state, ___(' ,', ___(city_state)) - 1) AS state
FROM clients_split

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