与服务器端编程模型相反，不存在用于构成针对存储库的原子事务的客户端机制。

In contrast to the server-side programming model, there is no client-side mechanism for composing atomic transactions over the repository.

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SQL Azure的基础是关系数据库模型、提供了对约束、事务、临时表以及存储过程的完整支持。

SQL Azure is based on the relational database model, complete with constraints, transactions, temporary tables, and stored procedures.

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另外一个问题是缺少对Lucene的事务控制，把领域模型数据存储到数据库和搜索引擎是有问题的。

Another problem is lack of transactions support in Lucene, making saving the domain model into the database and the search engine problematic.

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