Part 01 · How a Database Thinks
Why Databases Exist
FilesConcurrencyDurabilityIndexes
Orders in a CSV file work until two checkouts happen at once or the power goes out. What a database adds on top of plain files, and why.
⏱ 6 min · Station 2 of 123
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This chapter is being written.
The route is mapped; the full walkthrough arrives here soon.