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SQL Min and Max

Aggregate Functions

There are functions in SQL that returns single line result among a group of the rows. These functions are called aggregate functions.

MIN() and MAX() functions return the minimum and maximum result from the query, and this is always a single line.

Let's find the release date of the oldest song in our table:


              
1

            
SELECT MIN(year) FROM songs
copy

Now, let's select the price of the most expensive song of 21st century:


              
12

            
SELECT MAX(price) FROM songs
WHERE year > 2000
copy
Oppgave

Swipe to start coding

Find the price of the most expensive song.

Løsning

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Seksjon 2. Kapittel 1

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book
SQL Min and Max

Aggregate Functions

There are functions in SQL that returns single line result among a group of the rows. These functions are called aggregate functions.

MIN() and MAX() functions return the minimum and maximum result from the query, and this is always a single line.

Let's find the release date of the oldest song in our table:


              
1

            
SELECT MIN(year) FROM songs
copy

Now, let's select the price of the most expensive song of 21st century:


              
12

            
SELECT MAX(price) FROM songs
WHERE year > 2000
copy
Oppgave

Swipe to start coding

Find the price of the most expensive song.

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 2. Kapittel 1
Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Vi beklager at noe gikk galt. Hva skjedde?
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