这是一种优化技巧。
The DB2 optimizer is not all-knowing.
DB 2优化器不是无所不知的。
The role of the C + + and JIT optimizer.
C++和JIT优化器的作用。
Index advisor and optimizer enhancements.
Index顾问程序和优化器增强。
The DB2 optimizer creates the access plans.
DB2优化器可以创建访问计划。
The DB2 optimizer is not all-controlling.
DB 2优化器不能控制一切。
The optimizer is the heart and soul of DB2.
优化器是 DB2的心脏和灵魂。
Runstat - collects statistics used by optimizer
Runstat ——收集优化器所使用的统计数据
The order of indexes is chosen by the optimizer.
索引的顺序由优化器选择。
When the optimizer can choose a star join plan.
优化器何时可以选择星型连接计划。
Storing and applying external optimizer directives.
存储和应用外部优化器指令。
Setting Up a Split Test with Google Website optimizer.
用google网页优化工具创建一个对比测试。
By default, the optimizer considers this type of scan.
默认情况下，优化器考虑这种类型的扫描。
The DB2 optimizer is comprehensive and quite powerful.
DB 2优化器很全面，而且很强大。
The optimizer will use indexes in the following cases.
在下列情况下，优化器将使用索引。
The choice of the access method is left to the optimizer.
选择访问方法的任务交给优化器来完成。
You can create, save, and reuse external optimizer directives.
可以创建、保存和重用外部优化器指令。
The optimizer has many types of strategies for optimizing SQL.
优化器有许多类型的优化SQL的策略。
REOPTimizing bind options to improve optimizer plan selection.
重新优化绑定选项以改善优化器计划选择。
The DB2 optimizer is a highly sophisticated cost-based optimizer.
DB 2优化器是一款高度复杂的基于成本的优化器。
The following explains why the optimizer would add a SORT node.
以下解释了为什么优化器将添加SORT节点。
The optimizer will add more indexes to the IXAND based on cost.
优化器将根据成本向IXAND添加更多索引。
Usage of distribution statistics by the DB2 optimizer - a sample.
DB 2优化器对分布统计信息的使用——示例。
Another way to influence the optimizer is to use query directives.
影响优化器的另一种方式就是使用查询命令。
Multiple index scans in the optimizer are another big win for OLTP.
优化器中的多索引扫描是OLTP的另一大赢点。
New optimizer directives are introduced for star join optimization.
为进行星型连接优化引入了新的优化器指令。
Generally, the DB2 optimizer can smooth out performance deficiencies.
DB 2优化器通常可以解决性能方面的不足。
Generally, the DB2 optimizer can smooth out performance deficiencies.
DB 2优化器通常可以解决性能方面的不足。
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