What privilege is needed for a user to query tables in another schema?
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what are the advantages of running a database in archive log mode?
What is Virtual Private Database in Oracle?
What is the simplest tool to run commands on oracle servers?
Can we save images in a database and if yes, how?
Explain an exception?
What is an index associated with a constraint?
How to initialize variables with default values?
Explain oracle left join with an example?
What is logical backup in oracle?
Why do we need integrity constraints in a database?
select to_char('10','10') from dual This gives me an error oRA-1481 INVALID NUMBER FORMAT MODEL why? pls help
What are virtual columns?