You can also replicate a database (one master, many copies) to share the burden of query processing among many CPUs.
您还可以复制数据库(一个主数据库，多个副本)，从而在多个CPU之间分担查询处理的负担。
2
Classic database normalization would say to create a pizza table, and then a many-to-many table relating pizza IDs to topping IDs.
典型的数据库标准会建议需要先创建一张比萨表，然后再创建一张将比萨id与浇头id关联起来的多对多表。
3
There are many WordNet projects languishing with older versions of the data, in many cases because they haven't gotten around to the database format conversion.