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Oracle Interview Questions And Answers
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b] WHERE & HAVING c} START WITH & HAVING d] WHERE, START WITH & HAVING Ans : D 119. What are the types of Calculated columns available ? a] Summary, Place holder & Procedure column b] Summary, Procedure & Formula columns c] Procedure, Formula & Place holder columns d] Summary, Formula & Place holder columns Ans.: D 120. If two groups are not linked in the data model editor, what is the hierarchy between them? a] There is no hierarchy between unlinked groups b] The group that is right ranks higher than the group that is to the left c] The group that is above or leftmost ranks higher than the group that is to right or below it d] None of the above Ans : C 121. Sequence of events takes place while starting a Database is a] Database opened, File mounted, Instance started b] Instance started, Database mounted & Database opened c] Database opened, Instance started & file mounted d] Files mounted, Instance started & Database opened Ans : B 122. SYSTEM TABLESPACE can be made off-line a] Yes b] No Ans : B 123. ENQUEUE_RESOURCES parameter information is derived from a] PROCESS or DDL_LOCKS & DML_LOCKS b] LOG BUFFER c] DB_BLOCK_SIZE d] DB_BLOCK_BUFFERS Ans : A 124. SMON process is used to write into LOG files a] TRUE b] FALSE Ans : B |