Pick the store

Store 01

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Orders join customers, line items, and stock. One transaction must reserve stock and create all order rows. Choose a store for these requirements.

Goals

Not tested yet

99 of 100 requests finish faster than this.What the servers and services cost each month.
Choose a design
Key-value records with separate writes
Relational tables with transactions
One document per line item

Tap a part to add it, or drag it onto a trace.Click a part to add it, or drag it onto a trace.