Technology Learning
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Cheat sheets

Two dense pages, front and back, made to print and keep beside you while you study. Each one pairs with a book series, so you can learn it properly and then revise it in minutes.

On every sheet

Two A4 pagesfront and back, made to print
Checked, not guessedresults run live, product facts sourced
Common mistakeswrong against right, with the reason
Quick checkfive questions, answers upside down
Keyword glossaryevery term on one line
Page 1 of the Database Design and ER Diagrams cheat sheet
Database Design and ER Diagrams, page 1
Page 2 of the Database Design and ER Diagrams cheat sheet
Database Design and ER Diagrams, page 2
27 cheat sheets

Database Intro

6 sheets · $4.50 each · all 6 for $19

Database Advanced

6 sheets · $4.50 each · all 6 for $19

Claude Intro

5 sheets · $4.50 each · all 5 for $15

Claude Advanced

5 sheets · $4.50 each · all 5 for $15

Claude Projects

5 sheets · $4.50 each · all 5 for $15
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Save with a pack

Cheat sheet packs

Learn it, then revise it

The books and their sheets together

Each complete book series with the sheet pack that revises it, for less than the two bought apart.

One email when a new book lands

No schedule, no filler. Just the new titles and the odd free chapter.