单选题
发布日期:2020-04-10
Use the DESCRIBE command in the EMP_DEPT VU view.
Use the DEFINE VIEW command on the EMP_DEPT VU view.
Use the DESCRIBE VIEW command on the EMP_DEPT VU view.
Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.
Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.
Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在
其他考试
简述个案工作的定义与特点。
专利的特性是指()。
下列哪项适宜用组织培养的方法来进行研究()
男,29岁,尿频、尿急、尿痛2年余,有时尿混浊,服用多种抗生素治疗无效。尿液检查:脓球满视野,蛋白(++)。具有诊断价值的辅助检查为( )
ZG80——1500型电机车共有()个中心皿。
现代教育具有实践性,这是现代经济和科技发展的客观要求。()
信托的资金如何托管?
长期留置导尿管患者定期更换导尿管的目的是( )
水土保持植物措施管护主要是对()的管护。
8个月男孩,因腹泻住院治疗好转,但突然发热、咳嗽、喘息。T39.1℃,P180次/分,R70~98次/分,鼻翼煽动,口周稍发绀,两肺密集中小湿啰音,肝肋下5~6cm。患儿检查结果为PaO244.7mmHg,SaO282.6%。PaCO256mmHg,应诊断( )。
暂无相关推荐~
You need to perform certain data manipulation operations through a view called E...
You need to perform certain data manipulation operations through a view called E...
You need to perform certain data manipulation operations through a view called E...
You need to perform certain data manipulation operations through a view called E...
A data manipulation language statement ().
In your production database, data manipulation language (DML) operations are exe...
You suspect unauthorized data manipulation language (DML) operations on a partic...
You suspect unauthorized data manipulation language (DML) operations on a partic...
In your production database, data manipulation language (DML) operations are exe...
You want to perform the following operations for the DATA ASM disk group: Which ...