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【多选题】
Identify the situations in which you use the alert log file in your database to check the detail.（）A.
Running a query on a table returns "ORA-600： Internal Error."
B.
Inserting a value in a table returns "ORA-01722： invalid number."
C.
Creating a table returns "ORA-00955： name is already used by an existing object."
D.
Inserting a value in a table returns "ORA-00001： unique constraint （SYS.PK_TECHP） violated."
E.
Inserting a row in a table returns "ORA-00060： deadlock detected while waiting for resource."
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举一反三
【判断题】The purpose of giving students a variety of speaking is to make them be able to cope with different situations in reality. ( )
A.
正确
B.
错误
【简答题】新的三年棚改攻坚计划，自2018年到______________年，将再改造各类棚户区1500万套。
【简答题】( )3.The purpose
of new technologies in to make life easier, _______it more difficult.A. not make B. not to make C. not D. don’t make