Examine the command that is used to create a table： SQL> CREATE TABLE orders（oid NUMBER（6） PRIMARY KEY， odate DATE， ccode NUMBER（6）， oamt NUMBER（10，2）） TABLESPACE users； Which two statements are true about the effect of the above command） （） A CHECK constraint is created on the OID column.。 A NOT NULL constraint is created on the OID column.。 The ORDERS table is the only object created in the USERS tablespace.。 The ORDERS table and a unique index are created in the USERS tablespace.。 The ORDERS table is created in the USERS tablespace and a unique index is created on the OIDcolumn in the SYSTEM tablespace.。
The customer asks for a scalable SQL server solution. What advantages supports the choice of the System x3950？（） More processing ’head room’ for a SQL infrastructure using eXpand on Demand。 A more affordable platform choice than HP Itanium based server。 IBM Services to install and support the solution。 All of the above。
在承包人提交验收申请后，监理机构不应对其是否具备验收条件进行审核。
部分包机运输与班机运输比较，其优点不包括（） 不受班机仓位不足的限制。 按时起飞。 不需中转。 减少货损。
Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations. Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?（） IBM eConfig。 IBM Performance Monitor。 IBM Workload Estimator (WLE)。 IBM System Planning Tool (SPT)。
李某，女性，20岁。阑尾切除术后3d，体温38.7℃，自诉切口疼痛，查体见切口红肿，有压痛。护士应首先考虑（）
