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Please enable JavaScript in your browser settings or update your browser.Impara Challenge: Help a Reader Find Their Favorite Genre | Filtering Data
Introduction to SQL
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Introduction to SQL

Introduction to SQL

1. Getting Started
What is SQL?Setting Up SQL and SSMSGetting Familiar with SSMSStructure of an SQL Database SystemThe SELECT StatementChallenge: First Day as a LibrarianChallenge: Find all Book TitlesChallenge: Find Book Titles and AuthorsThe DISTINCT KeywordChallenge: Find all Genres
2. Filtering Data
The WHERE ClauseChallenge: Help a Reader Find Their Favorite GenreChallenge: Fetching Older BooksConditional Expressions: Comparison OperatorsChallenge: Avoid the Damaged BooksChallenge: Highlight New ArrivalsChallenge: Budget-Friendly BooksConditional Expressions: The AND OperatorChallenge: Find Specific Books for a ReaderChallenge: Defining RangesChallenge: Multiple ConditionsConditional Expressions: The OR OperatorChallenge: Matching Multiple OptionsChallenge: Excluding A RangeConditional Expressions: The NOT OperatorChallenge: Negating a Range
3. Sorting Data
Basic SortingChallenge: Sorting the Library CatalogueSorting by Multiple ColumnsChallenge: Further Sorting the CatalogueSorting after Filtering DataChallenge: Find the Cheapest BooksChallenge: Help a Customer Find a BookThe LIMIT KeywordChallenge: Select Books for the Collector's SectionChallenge: Affordable Books
4. Populating a Database
Creating a TableChallenge: Creating a new Books TableInserting Rows into a TableChallenge: Inserting DataChallenge: Inserting More DataInserting Multiple RowsChallenge: Inserting Bulk DataPrimary KeysThe SERIAL KeywordChallenge: Changing the Books StructureSpecifying Default ValuesChallenge: Further Improving the Books Table
5. Updating & Deleting Data
Updating Rows in a TableChallenge: Correct Book's DataChallenge: Updating Page CountsChallenge: Mark Archived Books As UnavailableDeleting RowsChallenge: Deleting Outdated RecordsDuplicating TablesChallenge: Create a Table BackupChallenge: Generate a Summarized Books TableDeleting Tables

book
Challenge: Help a Reader Find Their Favorite Genre

You are doing your job as a librarian when a reader approaches you saying they're in the mood for books from the Fantasy genre. They ask you to quickly find all the books in that category.

Compito

Swipe to start coding

Write an SQL query using the WHERE clause to find the titles of all the books where the genre is "Fantasy".

The books table includes the columns: id, title, author, genre, publication_year, and price.

Note

Strings in SQL are case-sensitive. Therefore 'fantasy' is not the same as 'Fantasy'.

Soluzione

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Sezione 2. Capitolo 2
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book
Challenge: Help a Reader Find Their Favorite Genre

You are doing your job as a librarian when a reader approaches you saying they're in the mood for books from the Fantasy genre. They ask you to quickly find all the books in that category.

Compito

Swipe to start coding

Write an SQL query using the WHERE clause to find the titles of all the books where the genre is "Fantasy".

The books table includes the columns: id, title, author, genre, publication_year, and price.

Note

Strings in SQL are case-sensitive. Therefore 'fantasy' is not the same as 'Fantasy'.

Soluzione

Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 2. Capitolo 2
Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Siamo spiacenti che qualcosa sia andato storto. Cosa è successo?
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