事务复制
在同一数据库服务器本身的一个数据库上最多可以创建多少个发布者?
另外,反之亦然,
在同一数据库服务器本身的一个数据库上可以创建的订阅者的最大数量是多少?
What is the maximum number of publishers one can create on one Database on that same database server itself?
Also, Vice - versa ,
What is the maximum number of subscribers one can create on one Database on that same database server itself?
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为什么订阅者要位于同一数据库服务器上? 为什么一个数据库需要多个发布者? 也许你应该解释一下你试图解决的问题。
每个数据库只需要一个发布者。 一名分发代理可以分发给许多订户。 分发代理通常与发布者位于不同的服务器上; 订阅者可以与分发者位于同一服务器上。
最大订阅者数量主要受网络带宽和发布者事务日志文件所在驱动器容量的限制。
Why would you have the subscribers on the same database server? Why do you need multiple publishers on one database? Perhaps you should explain the problem you are trying to solve.
You only need one publisher per database. One distribution agent can distribute to many subscribers. The distribution agent is usually on a different server to the publisher; subcribers can be located on the same server as the distributor.
The maximum number of subcribers is mainly limited by network bandwidth and the capability of the drives where the Transaction log file of the publisher resides.
我还没有听说过对出版物/订阅的“逻辑”限制。 您的限制可能与许可(某些 SQL 版本的发布权限有限)或硬件问题有关,如 @米奇
I have not heard of a "logical" limit to publications/subscriptions. Your limitation will either be linked to licensing (some SQL versions have limited rights for publications) or hardware issues, as noted by @Mitch