对于从数据库选择大量数据的情况,这可以是一个内部表,这有助于提高性能。
This can be an internal table for bulk selects from the database, which has performance advantages.
这意味着当您针对数据库运行多个应用程序并且在非常短的时间范围内应用程序请求大量提交时可以提高性能。
This can mean improved performance when you have multiple applications running against a database and many commits are requested by the applications within a very short time frame.
这种增加的灵活性使您可以考虑更多潜在的设计方案,因而也增加了提高DB 2数据库及其应用程序性能的机会。
This added flexibility allows you to consider more potential design alternatives, and therefore increases the likelihood of improving the performance of a DB2 database and its applications.
这可以大大提高性能,因为这样减少了客户机应用程序与数据库服务器之间零散的数据传输。
This can provide a performance boost, as it results in fewer individual transmissions of data between the client application and the database server.
数据库管理器通过这些统计信息可以做出决策以提高SQL语句的性能。
With these statistics information database manager could make a decision that would increase the performance of an SQL statement.
提高数据库的最大数量可以提高性能,但是需要更多内存。
Increasing the maximum number of databases improves performance but requires more memory.
在DB 2数据库中使用静态SQL早已被公认为可以提高性能、稳定性和安全性,但是在过去需要专门化的编程才能利用它。
Static SQL against a DB2 database has long been recognized for its ability to improve performance, stability, and security, but has historically required specialized coding to utilize it.
对数据库执行检查,看看是否可以通过调优提高正在发出的sql语句的性能。
Check if the database can be tuned to increase the performance of the types of SQL statements being made.
例如,更改某些子句的排序可以帮助提高某些数据库的性能。
For example, changing the ordering of the where clause statement to improve performance helps in certain databases.
您可以应用这些简单的一步步的性能调优示例来提高您自己的DB 2UD b数据库系统上的性能。
You can apply the simple step-by-step performance tuning examples to improve the performance on your own DB2 UDB database system.
DPF可以通过增加数据库分区来提高处理能力,因此,随着表的增长,仍然可以保持较高的查询性能。
DPF can maintain consistent query performance as the table grows by providing the capability to add more processing power in the form of additional database partitions.
此外,同时处理多个行还可以提高性能,因为减少了应用程序(DB 2客户机)与数据库引擎之间的交互次数。
Additionally, processing multiple rows together improves the performance because there are fewer round trips between the application (DB2 client) and the database engine.
如果我们可以直接从数据库获得想要的信息,那么我们就可以从多个地方获得性能提高。
If we can obtain the desired information directly from the database, the performance improvement comes from multiple sources.
数据库和应用服务器的性能提高时,处理可以很好地进行相应扩展。
Processing scales much better with the database and application server performance increase.
通过增加目标数据库的实用程序堆(utility heap),可以提高DB2LOAD 实用程序的性能。
The performance of DB2 LOAD utility can be improved by increasing the target database's utility heap.
除了基础的数据库引擎提升之外,Informix 11.7有几个特性您可以用来进一步提高性能。
Beyond the underlying database engine improvements, Informix 11.7 has several features you can use to further improve performance.
您可以使用两个DB 2UDBGUI工具以最小的气力来显著地提高数据库的性能。
You can use two DB2 UDB GUI tools to considerably improve the performance of your database with minimal effort. The tools are.
在内部实验的测试中,Design Advisor可以将未调优的DB 2UDB数据库性能提高84% !
In an internal experimental test, the Design Advisor was able to increase the performance of an un-tuned DB2 UDB database by 84%!
该选项如果存在将禁止数据库锁定。允许该选项可以在牺牲数据安全性的情况下提高性能。
This option, if present, disables database locking. Enabling this option may improve performance at the expense of data security.
存储过程是一种重要的数据库对象,恰当地使用存储过程可以简化应用程序的开发,提高系统的运行性能。
Stored procedure is an important database object. To use it appropriately simplifies the development of the application procedure, enhances the performance characteristics of the system.
封装了ODBC和OCI的通用数据库接口,可以实现异构数据库的互连,同时可以提高系统的性能。
Encapsulated with ODBC and OCI, the UDB CLI can not only interconnect the heterogeneous database but also improve the performance of the system.
通过实际应用来看,应用上下文技术可以用于提高细粒度访问控制的性能,从而提高数据库的安全性。
Application context can be useful for the purposes of enforcing fine-grained access control and enhances the security of database.
数据压缩技术可以提高海量数据的存储效率,改善数据库整体性能。
Data compression technology can improve the efficiency of storing and the capability of database.
在多数情况下,触发器可以提高些微的性能因为它减少了客户端和数据库服务器的信息传递。
In many situations, triggers can improve performance slightly because of the reduction in the number of messages passed from the client to the database server.
在多数情况下,触发器可以提高些微的性能因为它减少了客户端和数据库服务器的信息传递。
In many situations, triggers can improve performance slightly because of the reduction in the number of messages passed from the client to the database server.
应用推荐