题目2. Now the database___(update) to show which roads and bridges are.相关知识点: 试题来源: 解析 is updated 该句需要使用被动语态,表示数据库被更新。由于"database"是单数名词,因此使用"is updated"。 所以答案是:is updated反馈 收藏
A. Microsoft SQL Server B. Microsoft Publisher C. Microsoft Edge D. Paint.NET 相关知识点: 试题来源: 解析 A。Microsoft SQL Server 用于管理数据库。Microsoft Publisher 用于出版设计,Microsoft Edge 是浏览器,Paint.NET 是图像编辑软件。反馈 收藏 ...
For which database operation would you need the database to be in the MOUNT state() A. renaming the control files B. re-creating the control files C. dropping a user in your database D. dropping a tablespace in your da...
百度试题 题目Which of the following database objects is considered executable using SQL?() A. View B. Table C. Routine D. Package 相关知识点: 试题来源: 解析 C.Routine 反馈 收藏
If you want to add a new column to a table in a database, which statement can you use? A. ALTER TABLE B. CREATE TABLE C. DROP TABLE D. SELECT TABLE 相关知识点: 试题来源: 解析 A。解析:ALTER TABLE 语句可以用于向表中添加新列、修改列等操作。CREATE TABLE 是创建新表,DROP TABLE 是...
() A. alter database open B. alter database open repairlog C. alter database open resetlogs D. alter database open resetlog E. alter database resetlogs open 相关知识点: 试题来源: 解析 C. alter database open resetlogs ...
Which of the following is used to insert data into a database? A. SELECT B. INSERT C. UPDATE D. DELETE 相关知识点: 试题来源: 解析 B。解析:INSERT 语句用于向数据库中插入数据。SELECT 是查询数据,UPDATE 是更新数据,DELETE 是删除数据。反馈 收藏 ...
To retrieve specific data from a database, which operation do you perform? A. SELECT B. INSERT C. UPDATE D. DELETE 相关知识点: 试题来源: 解析 A。解析:SELECT 语句用于从数据库中检索特定数据。INSERT 是插入数据,UPDATE 是更新数据,DELETE 是删除数据。
When the database has been downloaded to the NE, Which operation should be done to active the database. A. warm reset the system control boards; B. warm reset the service boards; C. warm reset all of the boards; D. switches the XCS board 相关知识点: ...
An AIX system, which is running a database, is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes, which will optimize the system ...