土层的平均固结度等于（） ["总应力图面积\/有效应力图面积","总应力图面积\/起始超孔隙水压力图面积","有效应力图面积\/起始超孔隙水压力图面积","起始超孔隙水压力图面积\/总应力图面积"]
View the Exhibit and examine the parameters. User A executes the following command to update the TRANS table： SQL> UPDATE B.trans SET tr_amt=tr_amt+500 WHERE c_code=’C005’； Before user A issues a COMMIT or ROLLBACK command， user B executes the following command onthe TRANS table： SQL> ALTER TABLE trans MODIFY （tr_type VARCHAR2（3））； What would happen in this scenario（） ["The ALTER TABLE command modifies the column successfully.","The DDL operation gets higher priority and transaction for user a is rolled back.","The ALTER TABLE command waits indefinitely until user a ends the transaction.","The ALTER TABLE command fails after waiting for 60 seconds due to the resource being busy."]
在制订行车作业计划是，满载率定额在高峰时段一般取值为（）（范围值），平峰期一般取值为（）（范围值）。
You have configured Automatic Shared Memory Management. Which four memory structures would be automatically tuned？ （） [" log buffer"," Java pool"," Large pool"," Fixed SGA"," Shared pool"," Streams pool"," Keep buffer cache"," Database buffer cache"]
班级保教工作除了具有更直接的目的性、教育性、全面整体性，还具有（）。 ["集体性","主导性","创造性","开放性"]
专业性原则
