DTM DB 压力是用于对信息系统和数据库应用程序的服务器部分以及 DBMS 和服务器本身进行压力和负载测试的实用程序。此外，它还适用于数据库基准测试和性能调整。此工具允许您创建和配置一组连续的请求到 OLAP（查询执行）和 OLTP（添加、修改和删除数据库中的数据）类型的服务器。同时，用户可以灵活地将此或该类型的请求的数量和优先级更改为数据库或应用程序。 该程序适用于任何信息系统开发人员或任何希望确保正在开发的产品可以同时处理大量连接和一起查询和事务的任何 QA 部门员工。数据库管理员可以使用此实用程序来评估服务器的当前性能，并制定计划，提高处理能力。 动态 SQL 语句参数的内置数据生成器使测试作业更加灵活。带报表比较选项的 HTML 和 Excel 报告选项可帮助用户查找严重泄漏。 压力工具支持所有常见的数据库接口：ODBC、IDAPI、OLE DB，甚至 Oracle 呼叫接口。 测试包由一组任务组成。每个任务是将在测试过程中在循环中执行的 SQL 语句。每个任务可以作为运行的多个副本运行 同时在单独的线程中。任务具有不同的属性和优先级。 DTM DB 压力是一个真正的 Win32 应用程序，已知与以下操作系统兼容：Windows 98 和 ME、Windows 2000 系列、Windows XP（家庭和专业版）、Windows 2003/2008/2012 服务器系列、Vista、Windows 7 和 Windows 8（桌面）。压力工具的x64版可应要求提供给注册用户。
软件信息
终端用户许可协议
License Agreement This License Agreement covers all existing versions of DTM DB Stress: demo and commercial. License Agreement is a legal agreement between the end-user and DTM soft. By installing or otherwise using DTM DB Stress, you agree to be bound by the terms of this Agreement. If you do not agree to the terms of License Agreement, please do not install or use DTM DB Stress. General Information DTM soft is exclusive owner of all DTM DB Stress copyrights. The product is licensed, not sold. DTM DB Stress is protected by copyright laws and international copyright treaties. Demo version. Anyone may install and use demo version of DTM DB Stress for evaluation and testing purposes. Commercial version. You may install and use one copy of DTM DB Stress on a single computer. The primary user of the computer on which DTM DB Stress is installed may make a second copy for his or her exclusive use on a portable computer. You may not reverse engineer, modify, decompile, or disassemble DTM DB Stress. The Software Product is licensed as a single product. Its component parts may not be separated for use on more than one computer. You may not rent, lease, or lend DTM DB Stress. Also, You may not resell, or otherwise transfer for value, DTM DB Stress. Without prejudice to any other rights, DTM soft may terminate this License Agreement if you fail to comply with the terms and conditions of this Agreement. In such event, you must destroy all copies of DTM DB Stress and all of its component parts. You may permanently transfer all of your rights under this license, provided you retain no copies, you transfer all of DTM DB Stress (including all component parts), and the recipient agrees to the terms of this license. DTM DB Stress IS DISTRIBUTED "AS IS". NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. YOU USE DTM DB Stress AT YOUR OWN RISK. DTM soft WILL NOT BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING OR MISUSING THIS SOFTWARE. Support and Upgrades During one year after ordering, you are entitled to free technical services and support for DTM DB Stress which is provided to you by DTM soft. During this period, e-mail support is unlimited and includes technical and support questions. Also, during one year, you may access to free updates to DTM DB Stress when and as DTM soft publishes them on www.sqledit.com. After end of the described period you may continue to use the software product in accordance with the terms of this Agreement except free support and upgrades. After end of the free support and updates period (one year), you may purchase annual Upgrade and Support subscription. If you ordered a few DTM licenses, you will access to free upgrade and support period and will use subscriptions independently.