Introduction to SQL
Last lesson you used the Access GUI to build queries. Today you'll write the language underneath β the same SQL used by Spotify, Google, and every major tech company.
SELECT statements to choose fields and filter rowsWHERE, ORDER BY, AND, OR, LIKE, and BETWEENSQL stands for Structured Query Language. It was invented in the 1970s and is still the language used to talk to databases today β by Spotify, Amazon, the NHS, and millions of other systems.
SQL is used on every operating system, in every programming language, and with every major database system. Learning it now means you're learning a skill that will last your entire career.
SQL Tasks 1β4
Open DataDrop_L4.accdb in Access. For each task, open SQL View, type your query, run it, and record the results below.
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SQL Tasks 5β8
These tasks use AND, OR, LIKE, and BETWEEN β the building blocks of every real SQL query.
Exit Quiz
Download all your answers from every section as a text file β then upload to Google Classroom.
You can now write real SQL. Next lesson: you'll build Forms and Reports to make your database accessible to non-technical users.
Go to Lesson 5 β