В Минтрансе раскрыли детали перевозки пассажиров с Ближнего Востока14:40
克罗地亚政府3月9日发布公告说，对汽油和柴油实施为期两周的限价措施，该措施将持续至本月23日。
，更多细节参见新收录的资料
Going through them briefly: this is not a distributed system and it has a very hard limit on scalability or availability. You can deploy a “SpacetimeDB cluster”, meaning a primary instance and several followers with eventually consistent replication (emphasis on eventually consistent; the WAL is eventually consistent, the replication is too, there’s a lot of margin for things to go wrong here), but your whole system is bottlenecked by the CPU and RAM capacity of the machine where your main SpacetimeDB instance is deployed. You need enough CPU for your database to execute all the queries, but also for your whole application to execute all its application logic, as again the application lives inside the database. You need enough RAM to fit all your database’s data in-memory. SpacetimeDB is not disk-backed at all; it just flushes a WAL to disk (and periodically, snapshots that make recovering from the WAL quicker on restarts). If your dataset grows larger than RAM, your database (and your application, which are the same thing) will fail over. The only option for scalability here is vertical: buying a bigger machine to run your database.
“实现新突破”“探索新途径”“开创新局面”“取得新成果”，习近平总书记围绕发展新质生产力、一体推进教育科技人才发展对江苏提出了“四个新”的要求，既为经济大省努力走在前列指明了方向，也为全国各地抓落实提供了遵循。