Now that we have seen how to get and set the properties on a data object and how to connect them, we need to explain how to create data objects.
我们已介绍了如何获取和设置数据对象的属性及其连接方法，接下来需要说明如何创建数据对象。
STEP d: We need to explain the queries to view the access plans chosen by the DB2 query optimizer.
第4步：我们需要对查询进行explain(解释)，以查看DB 2查询优化器所选择的访问计划。
We need to explain to those in customer and product owner role that it's important to write user stories that they don't intend to release.
我们应该对客户和产品所有人(productowner)解释说，将那些他们不打算发布的需求写到用户故事(user story)中也是重要的。
We need to explain to those in customer and product owner role that it's important to write user stories that they don't intend to release.
我们应该对客户和产品所有人(productowner)解释说，将那些他们不打算发布的需求写到用户故事(user story)中也是重要的。
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