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Intro to SQL: Querying and managing data No ratings yet.




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Intro to SQL: Querying and managing data

Created/Published/Taught by:
Khan Academy

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Khan Academy

Free? Yes

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From Khan Academy:

“Learn how to use SQL to store, query, and manipulate data. SQL is a special-purpose programming language designed for managing data in a relational database, and is used by a huge number of apps and organizations.”

The course includes the following steps:

  • SQL basics – “We’ll show you the basics of creating tables and selecting data in various different ways.”
  • More advanced SQL queries – “Learn how to perform more advanced SQL queries using AND/OR, IN, LIKE, HAVING, and more.”
  • Relational queries in SQL – “Learn how to store related data in multiple tables and use joins to bring them together (inner joins, outer joins, and self joins).”
  • Modifying databases with SQL – “Learn how to update data, delete data, and change table schemas with SQL commands UPDATE, DELETE, ALTER, and DROP.”
  • Further learning in SQL – “Get ideas for how you can continue learning more about SQL and databases.”

Recommended Prerequisites: none specified

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