单项选择题
A.GET_ID B.ID_NULL C.ID_FIND D.FIND_ID
Whichtwobuilt-inswouldyouusetoremovetheHOUR_ALARMtimeru...
多项选择题Which two built-ins would you use to remove the HOUR_ALARM timer using the timer_id parameter?()
A.FIND_TIMER B.CREATE_TIMER C.SET_TIMER D.DELETE_TIMER E.GET_APPLICATION_PROPERTY
WhichtechniqueretrievestheerrornumberwhenexplicitDMLfai...
单项选择题Which technique retrieves the error number when explicit DML fails?()
A.SQLCODE in an On-Error trigger. B.SQLCODE in an exception handler. C.DBMS_ERROR_CODE in an On-Error trigger. D.DBMS_ERROR_CODE in an exception handler.
YoucreateadatablockbasedonarelationaltablecontainingaRE...
单项选择题You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?()
A.The Query Only property is set to Yes. B.The Conceal Data property is set to Yes. C.The Insert Allowed property is set to Yes. D.The Update Allowed property is set to Yes.