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Please enable JavaScript in your browser settings or update your browser.Challenge: North America Population Sort | Filtering Data
Introduction to SQL
course content

Course Content

Introduction to SQL

Introduction to SQL

1. Retrieving Data
Retrieving Individual ColumnsRetrieving Multiple Columns Retrieving All ColumnsRetrieving Distinct RowsLimiting ResultsChallenge: Find the Population of the CountriesChallenge: Find All CountriesChallenge: Find All Countries With Their IDsChallenge: Find Country CapitalsChallenge: Find the Regions in Which All Countries Are Located
2. Sorting Retrieved Data
Sorting DataChallenge: Population SortSorting by Multiple ColumnsChallenge: Dual-Sort QuerySpecifying Sort DirectionChallenge: Sort the Countries by Region and CapitalChallenge: Sort Capitals in Descending OrderChallenge: Sort Countries in Ascending OrderChallenge: Find Countries, Their IDs, and Their PopulationsChallenge: Find Countries, IDs, Populations, Regions, and Sort ThemChallenge: Find All Continents and Sort Them in Ascending Order
3. Filtering Data
Using the WHERE ClauseChallenge: North America Population SortThe WHERE Clause Operators Challenge: Population Threshold QueryChecking for a Range of ValuesChecking for NO Value
4. Advanced Data Filtering
Using the AND OperatorChallenge: Europe Region SortUsing the OR operatorChallenge: America Regions FilterUsing the NOT OperatorChallenge: Non-Europe Capitals Sort
5. Aggregate Functions
The AVG() FunctionChallenge: Surface Area SelectionThe COUNT() FunctionChallenge: Continental CountThe MAX() FunctionThe MIN() FunctionChallenge: Large Surface Area AverageThe SUM() Function

bookChallenge: North America Population Sort

Here is the country table we are working with:

Task
test

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Write an SQL query to retrieve the id,name, population, and continent from the country table (please retrieve these columns in this order), returning only rows with the 'North America' continent, and displaying the result in descending order by population.

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Section 3. Chapter 2
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bookChallenge: North America Population Sort

Here is the country table we are working with:

Task
test

Swipe to show code editor

Write an SQL query to retrieve the id,name, population, and continent from the country table (please retrieve these columns in this order), returning only rows with the 'North America' continent, and displaying the result in descending order by population.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 3. Chapter 2
toggle bottom row

bookChallenge: North America Population Sort

Here is the country table we are working with:

Task
test

Swipe to show code editor

Write an SQL query to retrieve the id,name, population, and continent from the country table (please retrieve these columns in this order), returning only rows with the 'North America' continent, and displaying the result in descending order by population.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Here is the country table we are working with:

Task
test

Swipe to show code editor

Write an SQL query to retrieve the id,name, population, and continent from the country table (please retrieve these columns in this order), returning only rows with the 'North America' continent, and displaying the result in descending order by population.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 3. Chapter 2
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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