Introduction to SQL
Kursus
90 Allerede tilmeldte studerende- Understand how to extract individual, multiple and all columns from databases.
- Understand the process of sorting and filtering retrieved data to extract meaningful insights.
- Develop abilities in advanced data filtering, using operators and functions to refine queries.
- Learn how to create, update, delete databases and tables.
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Der er 5 moduler i dette kursus
This course offers an easy-to-follow introduction to the basics of SQL databases and the Structured Query Language (SQL). Through engaging video lessons and thoughtfully crafted exercises, you’ll explore essential concepts step by step. Each topic is explained in detail and paired with hands-on practice to ensure you not only understand but also retain what you’ve learned.- What is SQL?Forhåndsvisning
- Setting Up SQL and SSMSForhåndsvisning
- Getting Familiar with SSMSForhåndsvisning
- Structure of an SQL Database SystemForhåndsvisning
- The SELECT StatementForhåndsvisning
- Challenge: First Day as a LibrarianForhåndsvisning
- Challenge: Find all Book TitlesForhåndsvisning
- Challenge: Find Book Titles and AuthorsForhåndsvisning
- The DISTINCT KeywordForhåndsvisning
- Challenge: Find all GenresForhåndsvisning
- The WHERE ClauseForhåndsvisning
- Challenge: Help a Reader Find Their Favorite GenreForhåndsvisning
- Challenge: Fetching Older BooksForhåndsvisning
- Conditional Expressions: Comparison OperatorsForhåndsvisning
- Challenge: Avoid the Damaged BooksForhåndsvisning
- Challenge: Highlight New ArrivalsForhåndsvisning
- Challenge: Budget-Friendly BooksForhåndsvisning
- Conditional Expressions: The AND OperatorForhåndsvisning
- Challenge: Find Specific Books for a ReaderForhåndsvisning
- Challenge: Defining RangesForhåndsvisning
- Challenge: Multiple ConditionsForhåndsvisning
- Conditional Expressions: The OR OperatorForhåndsvisning
- Challenge: Matching Multiple OptionsForhåndsvisning
- Challenge: Excluding A RangeForhåndsvisning
- Conditional Expressions: The NOT OperatorForhåndsvisning
- Challenge: Negating a RangeForhåndsvisning
- Basic SortingForhåndsvisning
- Challenge: Sorting the Library CatalogueForhåndsvisning
- Sorting by Multiple ColumnsForhåndsvisning
- Challenge: Further Sorting the CatalogueForhåndsvisning
- Sorting after Filtering DataForhåndsvisning
- Challenge: Find the Cheapest BooksForhåndsvisning
- Challenge: Help a Customer Find a BookForhåndsvisning
- The LIMIT KeywordForhåndsvisning
- Challenge: Select Books for the Collector's SectionForhåndsvisning
- Challenge: Affordable BooksForhåndsvisning
- Creating a TableForhåndsvisning
- Challenge: Creating a new Books TableForhåndsvisning
- Inserting Rows into a TableForhåndsvisning
- Challenge: Inserting DataForhåndsvisning
- Challenge: Inserting More DataForhåndsvisning
- Inserting Multiple RowsForhåndsvisning
- Challenge: Inserting Bulk DataForhåndsvisning
- Primary KeysForhåndsvisning
- The SERIAL KeywordForhåndsvisning
- Challenge: Changing the Books StructureForhåndsvisning
- Specifying Default ValuesForhåndsvisning
- Challenge: Further Improving the Books TableForhåndsvisning
- Updating Rows in a TableForhåndsvisning
- Challenge: Correct Book's DataForhåndsvisning
- Challenge: Updating Page CountsForhåndsvisning
- Challenge: Mark Archived Books As UnavailableForhåndsvisning
- Deleting RowsForhåndsvisning
- Challenge: Deleting Outdated RecordsForhåndsvisning
- Duplicating TablesForhåndsvisning
- Challenge: Create a Table BackupForhåndsvisning
- Challenge: Generate a Summarized Books TableForhåndsvisning
- Deleting TablesForhåndsvisning
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