The shape of your data: tables, rows, and the one column that links everything

How a database lays things out, why every column has a type, and the ID that decides whose orders are whose. Tap through a live table.

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You now understand

A table is a grid: rows are records, columns are fields

You now understand

Each column has a type, and each row has a unique ID

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An owner column (like user_id) links rows to people and powers the security rules

What this means for your app

If a table holds anything personal, it needs a column that says whose it is. Ask your AI tool which tables have an owner column, and which don't.

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The shape of your data: tables, rows, and the one column that links everything

Read the full story on Aliteq