Retrieving Individual Columns
A database is an organized structure designed to store, modify, and process large amounts of data.
What is SQL?
SQL is a programming language for user interaction with databases, used to query, update, and manage databases.
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You have to retrieve a capital column from the country table.
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Completion rate improved to 33.33Retrieving Individual Columns
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A database is an organized structure designed to store, modify, and process large amounts of data.
What is SQL?
SQL is a programming language for user interaction with databases, used to query, update, and manage databases.
Swipe to start coding
You have to retrieve a capital column from the country table.
Løsning
Skift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående mulighederTak for dine kommentarer!
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