databases/

Tables, queries, indexes, transactions, storage engines and caching.

1 result
databases/why-databases-split-your-data-into-two-tables-and-link-them-by-id.md Why databases split your data into two tables (and link them by id) A database table looks like a spreadsheet: columns for each kind of information, one row per thing. But it comes with rules. Every column… 10 min read · 1 Oct