Which LPP status signifies the inability to return to a previous version of a fileset because the saved files have been removed?() APPLIED。 REMOVED。 REJECTED。 COMMITTED。
“做”是增加学生的经验。这种学生的学习经历不仅增加了学生自身的(),而且可以进一步产生()的对话。
接入功率方向继电器的电流和电压为IA,Ubc,Ib²UcA,Ic²UAb时称为()。 90°接线。 60接线°。 30°接线。
Consider the following scenario: You have a directory, data, under the disk group tdgroupA. You want to create an alias for one of the data files and you execute the following command: ALTER DISKGROUP tdgroupA ADD ALIAS ’+tdgroupA/data/datafile.dbf’ FOR ’+tdgroupA.231.45678’; Which task would be accomplished by the command?() The command drops the file +tdgroupA·231.45678.。 The command physically relocates the file to +tdgroupA/data and renames the file to datafile.dbf.。 The command creates a copy of the +tdgroupA·231.45678 file and places it in +tdgroupA/data after renaming the file to datafile.dbf.。 The command creates an alias, datafile.dbf, and places it in +tdgroupA/data and does not remove the +tdgroupA·231.45678 file.。 The command creates a file, datafile.dbf, in +tdgroupA/data and removes the references for +tdgroupA·231.45678 from the data dictionary views.。
Which are iSQL*Plus commands? () INSERT。 UPDATE。 SELECT。 DESCRIBE。 DELETE。 RENAME。
Given:

What is the result?()