由S、P、Q组成的三角形称为（）
You work as a database administrator for Supportcenter.cn. You find that users with DBA role are using more CPU resources than what is allocated in their profiles. Which action would you take to ensure that resources limits are imposed on these users？（） Assign the DEFAULT profile to the users。 Set the RESOURCE_LIMIT parameter to TRUE in the parameter file。 Create a new profile with CPU restrictions and assign it to the users。 Specify the users as members of the DEFAULT_CONSUMER_GROUP。 Revoke the DBA role and grant CONNECT and RESOURCE role to the user。
商标权的特点是（）。 独占性。 按照申请时间先后注册。 地域性。 可转让性。
计量计价控制实施过程中以（）为基础，对承包商完成工程量报表进行实时计量 合同工程量。 计划工程量。 预算工程量。 实际工程量。
A small company has an IBM System x3105 file server. They are looking for an alternative for tape-based backup and disaster recovery for their 80 GB of data. The backup window is 1 to 2 hours using an incremental， 3-cartridge rotation with off-site storage. What solution fits best for this purpose？ （） DLTV4 internal drive。 GoVault backup drive。 LTO3 library using one drive。 LTO3 Autoloader using one 400 GB cartridge。
货架沿立体仓库的宽度方向分成若干排，每两排为一组，中间是巷道，由巷道起重机进行商品的存取。具有这种特点的立体仓库是（）
