What is proxy method?
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What do you mean by merge in oracle and how can you merge two tables?
What is an oracle transaction?
What is a read write transaction in oracle?
How to get the Installed Oracle Version Information ?
What are data pump export and import modes?
Explain the use of owner option in exp command.
What is the effect of setting the value "ALL_ROWS" for OPTIMIZER_GOAL parameter of the ALTER SESSION command ?
How to export your connection information to a file?
src name sex a,male b,female c,male d,female Required output : male female a,b c,d tried pivot but was not successfull select * from src pivot (max(name) for sex in ('MALE','FEMALE'));
You have found corruption in a tablespace that contains static tables that are part of a database that is in NOARCHIVE log mode. How would you restore the tablespace without losing new data in the other tablespaces?
What do you understand by database schema and what does it hold?
What is a nvl function?