12 · Databases & SQL
Table
Rows and columns of data
Data arranged like a spreadsheet tab — rows and columns. A database is many related tables.
Concrete example
A “users” table holds one row per person, with columns for name, email, and so on.
Rows and columns of data
Data arranged like a spreadsheet tab — rows and columns. A database is many related tables.
A “users” table holds one row per person, with columns for name, email, and so on.