The user SYS creates a job by using the following command: Which two statements are true about the job that was created by the preceding command? （）(Choose two.)
1、A table was created using the followi
A table was created using the following DDL:CREATE TABLE employee (id SMALLINT NOT NULL, name VARCHAR(9), dept SMALLINT CHECK (dept BETWEEN 10 ...
2、The heat generated by a fire will be t
The heat generated by a fire will be transferred through a bulkhead or dock, as a result of （）.AconductionBradiationCconvectionDadvectio
3、What does the author mean by “it’s a t
What does the author mean by “it’s a two-waystreet’ in paragraph 10?A China and India have different traffic rulesB Tea trade works wonders...
The HR user creates a stand-alone procedure as follows and grants the EXECUTE privilege on&ensp...
5、A position that is obtained by using t
A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.AfixBrunning fixCestimated positionDdead-reckoning positio
6、The dilemmas created by the use of int
The dilemmas created by the use of internet may be about all of the following aspects，except__________． 阅读材料，回答下面的题目。Th...